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Ring Sizers
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  6. Feramox Invisible Ring…
Feramox

Feramox Invisible Ring Size Adjuster Set | 8 Sizes Fit 1mm-10mm Bands | Transparent TPU Material

4.1
(42K+ Ratings)
Feramox Invisible Ring Size Adjuster Set | 8 Sizes Fit 1mm-10mm Bands | Transparent TPU Material - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹1,530₹2,740

You save ₹1,210 (44%)

44% off the seller list price

Qty
1,000+ bought across the US last month
Feramox Invisible Ring Size Adjuster Set | 8 Sizes Fit 1mm-10mm Bands | Transparent TPU Material — Tansparent
Tansparent
₹1,980
₹2,280
In Stock
Feramox Invisible Ring Size Adjuster Set | 8 Sizes Fit 1mm-10mm Bands | Transparent TPU Material — (3)-6pcs,4-6mm
(3)-6pcs,4-6mm
₹1,670
₹2,720
In Stock
Feramox Invisible Ring Size Adjuster Set | 8 Sizes Fit 1mm-10mm Bands | Transparent TPU Material — Transparent
Transparent
₹1,590
₹2,730
In Stock
Feramox Invisible Ring Size Adjuster Set | 8 Sizes Fit 1mm-10mm Bands | Transparent TPU Material — (2)-6pcs,1-3mm
(2)-6pcs,1-3mm
₹1,530
₹2,740
In Stock
Size guide: US to India conversion

Doorstep delivery by 29 Oct - 31 Oct from USA

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14-Day Smile Guarantee
14-Day Smile Guarantee

Stop Losing Rings, Get a Perfect Fit Instantly

About this item

Feramox Invisible Ring Size Adjusters provide a discreet and comfortable solution for any loose ring. Made from soft, transparent TPU material, these adjusters are virtually invisible when worn and safe for skin. The set includes 8 assorted sizes, capable of reducing ring size by 0.5 to 2 sizes and fitting ring widths from 1mm to 10mm, making them suitable for both women's and men's rings, even those with larger knuckles. This imported set ensures your valuable rings stay secure.

The unique design allows for easy application and a secure fit, preventing rings from sliding off. Reviewers appreciate the comfort and effectiveness in keeping rings snug without causing irritation. The transparent material blends seamlessly with most ring designs, maintaining the aesthetic of your jewelry. This solution is ideal for temporary or permanent adjustments.

Imported directly for the Indian market, these ring size adjusters offer a cost-effective alternative to professional resizing. All customs duties and GST are included in the displayed price. Your order will be delivered via ExpressBox, with tracking available throughout the transit process. Enjoy peace of mind with our 14-Day Smile Guarantee for any issues upon arrival.

Key Features

  • THREE SIZES IN ONE PACK - Reduce Ring Size 0.5-1 Size, Perfect Fit for loose rings, Prevent the ring sliding off your finger, Saving your valuable rings.
  • FITS MOST RINGS - Fits Ring Width from 1mm to 3mm, Suitable for both Women’s and Men’s Thin Rings. Works with Big Knuckles as well.
  • VIRTUALLY INVISIBLE RING SIZE ADJUSTER FOR LOOSE RINGS - High-quality Transparent TPU Material and Unique Design, Virtually Invisible when on rings.
  • SOFT TPU MATERIAL- Non-toxic, Safe to use on skin, Soft and Comfortable to wear, No Pain and No Irritation to your fingers, odorless and environmentally friendly.
  • EASY TO USE - Stay Well on rings and Feel Nothing on your ring and finger when used. Depend on your needs to Cut and fit your rings.

Why choose this product

Secure Your Valued Rings Effortlessly

Loose rings can be a constant worry, risking loss or damage. Feramox Invisible Ring Size Adjusters offer a simple, effective solution. Made from soft, transparent TPU, they are virtually undetectable and comfortable for daily wear. This set includes 8 assorted sizes, ensuring a perfect fit for ring widths from 1mm to 10mm. They reduce ring size by 0.5 to 2 sizes, keeping your precious jewelry secure on your finger. Unlike professional resizing which can be costly and permanent, these adjusters offer a flexible way to ensure your rings fit perfectly, saving you from potential loss and providing peace of mind.

Ideal for Indian Ring Wearers

These adjusters are perfect for anyone in India experiencing ring looseness due to climate changes or weight fluctuations. The soft TPU material is comfortable even in humid weather. They are suitable for both men's and women's rings, including those with larger knuckles or thin bands. If you need a quick, affordable fix for a beloved ring, these are an excellent choice. Those seeking a permanent, unnoticeable solution for very wide bands or significant size differences might consider professional resizing, but for everyday security and comfort, these adjusters are highly effective.

How to use

  • Select the Right Size — Choose an adjuster size that is slightly larger than your ring's current measurement to ensure a snug, comfortable fit without being too tight.
  • Attach to Ring Band — Carefully place the selected ring size adjuster onto the band of your ring. Ensure it is positioned correctly to achieve the desired size reduction.
  • Wear Your Ring — Put your ring on your finger with the adjuster attached. The soft TPU material will conform to your finger, providing a secure and comfortable fit that prevents the ring from sliding.
  • Trim for Perfect Fit (Optional) — If needed, you can trim the adjuster to perfectly fit your ring's width and your finger's contour for an even more customized and invisible appearance.

Example scenarios

Typical situations where Feramox Invisible Ring Size Adjuster Set | 8 Sizes Fit 1mm-10mm Bands | Transparent TPU Material helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

A customer in Mumbai experiences ring looseness due to humidity and weight fluctuations.

How this product helps

Feramox Invisible Ring Size Adjusters provide an instant, discreet fit. The soft TPU material remains comfortable even in humid conditions, preventing the ring from sliding off during daily activities.

2
Scenario 2
Illustrative example
Where it helps

A user in Delhi needs to temporarily adjust a ring for a special occasion without permanent resizing.

How this product helps

These adjusters offer a flexible solution. They can be easily applied and removed, allowing the user to achieve a perfect fit for events without altering the ring permanently. The invisible design ensures the ring's appearance is unaffected.

Fit, size & material

Care instructions

InstructionsChoose size slightly larger than ring, attach to band, wear ring. Cut to fit as needed.
Skin CompatibilitySafe for all skin types, non-irritating.
Usage FrequencyAs needed for loose rings.
Cost per use8 adjusters in pack: ₹191 per adjuster
Shelf life after opening12 months
Reapplication mathAdjusters are reusable as long as they remain intact and effective.
ContraindicationsNot suitable for rings requiring permanent resizing or those with extreme size differences.
Allergens / common irritantsTPU Silicone (generally hypoallergenic)

How we compare

FeatureFeramox Invisible RingOthers
MaterialSoft, transparent TPU silicone; non-toxic, odorless, skin-safe.Varies; may include plastic, metal, or adhesive types. Quality and comfort can differ significantly.
VisibilityVirtually invisible design.Can range from invisible to noticeable, depending on material and design.
Size AdjustmentReduces size by 0.5-2 sizes; fits 1mm-10mm width bands.Varies; some offer fixed sizes, others may not fit as wide a range of bands.
Comfort & FitSoft, flexible, and comfortable for all-day wear; suitable for large knuckles.May be rigid, cause irritation, or not conform well to finger shape.
Included Accessories8 adjusters, instructions, silver polishing cloth.Often just adjusters; polishing cloth is a value-add.
Cost per adjuster8 adjusters in pack: ₹191 per adjusterLocal options can range from ₹100-₹500 for similar packs, depending on brand and quantity.

Product details

SKUgvr7213
BrandFeramox
ColorTransparent
MaterialSoft TPU Silicone
StyleInvisible
Ring Width Fit1mm - 10mm
Size Reduction0.5 - 2 sizes
Package Quantity8 adjusters + 1 instruction + 1 polishing cloth
Item Package Weight0.01 kg
Country of OriginNot stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners

About Feramox

Feramox specializes in innovative and practical solutions for jewelry care and wear, focusing on comfort and discreet functionality.

Compliance & Legal

No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.

Customer Reviews

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FAQ, See What Others Asked

How do I use Feramox Invisible Ring Size Adjusters?
Select an adjuster slightly larger than your ring's measurement. Attach it to the ring band before wearing. The adjuster will help the ring fit snugly on your finger, and you can cut it to size for a perfect fit. It's designed to be virtually invisible and comfortable.
Are these ring size adjusters safe for all types of rings and skin?
Yes, the adjusters are made from soft, non-toxic TPU silicone, which is safe for skin and odorless. They are suitable for most women's and men's rings, including thin bands and those with larger knuckles. They are designed to prevent irritation.
How much can these adjusters reduce a ring's size?
These adjusters can reduce a ring's size by approximately 0.5 to 2 sizes, depending on the original ring width and the adjuster size used. They are effective for rings that have become loose due to weight loss or other factors.
Will the ring size adjusters be visible on my ring?
The Feramox adjusters feature a unique transparent design, making them virtually invisible when attached to the ring band. They are intended to blend in, so the focus remains on your jewelry.
What is included in the Feramox Invisible Ring Size Adjuster package?
The package includes 8 ring size adjusters in 8 different sizes, 1 instruction manual, and 1 silver polishing cloth. This comprehensive kit ensures you have multiple options for fitting your rings.
How do I buy an original Feramox Invisible Ring Size Adjuster in India?
Purchase directly from crowcrowcrow.com to ensure you receive an original, factory-sealed product imported from authorized US retailers and authorized brand partners. All customs duties and GST are included in the price, and your order is shipped via ExpressBox with tracking.

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Feramox Invisible Ring Size Adjuster Set | 8 Sizes Fit 1mm-10mm Bands | Transparent TPU Material

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Feramox Invisible Ring Size Adjuster Set | 8 Sizes Fit 1mm-10mm Bands | Transparent TPU Material

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Feramox Invisible Ring Size Adjuster Set | 8 Sizes Fit 1mm-10mm Bands | Transparent TPU Material

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₹4,790

You save ₹3,400 (42%) Extra

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You save ₹3,400 (42%) Extra

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Spec
Price
₹1,530
₹2,740
₹1,590
₹2,730
₹1,670
₹2,720
₹1,980
₹2,280
₹3,530
₹5,060
₹3,560
₹3,640
₹5,420
₹7,600
Rating
4.10(42K+)
4.10(42K+)
4.10(42K+)
4.10(42K+)
3.90(422)
4.60(5,751)
4.50(20K+)
Brand NameFeramoxFeramoxFeramoxFeramoxNiziruoupTommy HilfigerBULLCAPTAIN
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹1,530₹2,740

You Save ₹1,210

Estimated delivery: Doorstep delivery by 29 Oct - 31 Oct from USA
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Tracked from USA · duties included
Not delivered in 90 days? Full refund*
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Your Order Journey: From Purchase to Doorstep

You Order
Place your order
USA Warehouse dispatch
Packed & shipped
International Air Shipping
Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you
You Order
Place your order
USA Warehouse dispatch
Packed & shipped
International Air Shipping
Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you

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₹4,590+ (3× the price)
₹1,530 locked, all-in
Hard to get the original US version in India
Original US version, shipped to your door
Extra pay for Import Duties, GST, and forex fees
One price in INR, no customs charges at delivery
4–12 weeks · No tracking
16-18 days · live tracking
Grey market, no guarantee, no protection, no refund
100% authentic US, India-verified, return available
Lost in transit = ₹0 back
Full protection included