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3D Printing Filament
  1. Home
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  3. Additive Manufacturing Products
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  5. 3D Printing Filament
  6. Kretrum 32 Colors…
Kretrum

Kretrum 32 Colors 3D Doodler Pen Refills for Start+ | Low-Heat, BPA-Free, Safe 15.2cm

4.7
(1,471 Ratings)
Kretrum 32 Colors 3D Doodler Pen Refills for Start+ | Low-Heat, BPA-Free, Safe 15.2cm - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹3,550₹3,760

You save ₹210 (6%)

6% off the seller list price

Qty
500+ bought across the US last month
Kretrum 32 Colors 3D Doodler Pen Refills for Start+ | Low-Heat, BPA-Free, Safe 15.2cm — 32 Colors
32 Colors
₹3,550
₹3,760
In Stock

Estimated doorstep delivery by 30 Oct - 1 Nov from USA

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High-Quality USA Filament at Competitive Price

About this item

Kretrum 32-color 3D filament refills are designed exclusively for the 3Doodler Start+ pen, supporting safe and creative 3D drawing in India. Made from low-temperature, BPA-free PCL, these filaments are safe for children and hobbyists alike. Each strand measures 15.2cm, providing over 35 inches of doodling per strand, with a total of 160 pcs packed in vacuum-sealed bags for freshness.

The filament's dimensional accuracy of 2.5mm ensures smooth extrusion and precise control, compatible only with the Start+ model. Glow and light colors add fun and versatility, glowing in the dark or providing soft illumination. The resealable packaging allows for better storage and keeps the filament dry, making it ideal for repeated use and gifting in India.

Imported from the USA, these refills support safe, low-temperature 3D printing, reducing risks associated with high-heat filaments. Perfect for personal projects, educational activities, or as a gift for kids and friends. Expect delivery in 13-15 days with all duties included, ensuring hassle-free import and use.

Key Features

  • Only Support for 3Doodler Start+ 3D Pen: This 3D Doodler Pen filament refills pack only for 3Doodler Start+ 3D printing pen; The PCL filament refill diameter is around 2.5 mm, so it's NOT for any other brand 3D pen, It's only for 3Doodler Start+ 3D Pen
  • 32 Different Colors: This 3D Doodler Pen Refills Packs include 32 mixed colors ( 21 popular bright soild colors, 6 glow colors, 5 light colors ) . Glow colors are glow green, glow blue, glow red, glow yellow, glow purple, glow orange; The glow filament refills can glow in the dark after absorbing light
  • Dimensional Accuracy: The Dimesional of the 3D Doodler pen refills packs for 3Doodler Start+ 3d pen is around 2.5 mm, and each strand length is 15 cm,same as the 3Doodler pen filament refills and it works fine with 3Doodler start+ 3D pen
  • Premium and Safe Raw Materials: The 3d doodler pen refills raw materials is PCL, and the PCL material is low printing temperature, safer, non-toxic, and smooth printing; Each strand of the 3d doodler pen refills is quality controled before being packed
  • Reuse Sealed Packaging: This 3d doodler pen refills for 3Doodler Start+ 3D pen are designed using resealable openings; This design allows you to reseal the package after use to keep the remaining filament refills dry; It also allows for better storage
  • Scenarios: The package of 3D Doodler pen filament refills include many colors, and it is an excellent gift for your kids and friends who has the 3Doodler start+ Pen, a gift on children's day, christmas or kids’ birthday
  • NOTE: This 3d doodler pen refills are ONLY suport for 3Doodler Start+ 3d pen, and it works great on 3Doodler Start+ 3d pen, It can't be used on any other 3D pens; PLEASE PAY ATTENTION.

Why choose this product

Premium USA-Quality Raw Materials

Kretrum's filament is manufactured with high-quality, low-temperature, BPA-free PCL, ensuring safe, smooth, and reliable 3D printing. Designed for safety and ease, it supports creative projects for kids and adults in India.

Ideal for Kids and Hobbyists in India

This filament pack is perfect for children and hobbyists who want safe, colorful, and glow-in-the-dark 3D doodling. The low-heat, non-toxic material reduces safety concerns, making it suitable for home and educational use.

How to use

  • Insert filament into Start+ pen — Load the 15.2cm strand into the Start+ 3D pen, ensuring correct diameter (2.5mm). Turn on and set to low-heat mode for safe operation.
  • Start doodling — Extrude filament slowly, creating shapes or personalizing items. Use glow or light colors for special effects in dark environments.
  • Store remaining filament — Reseal the vacuum bag tightly after use to keep filament dry. Store in a cool, dry place away from sunlight for longevity.

Example scenarios

Typical situations where Kretrum 32 Colors 3D Doodler Pen Refills for Start+ | Low-Heat helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

A parent in Mumbai wants safe, colorful filament for kids' 3D projects at home.

How this product helps

Kretrum's low-temperature, BPA-free filament provides safe, vibrant options, lasting over 35 inches per strand, delivered in 13-15 days.

Nutrition Facts

Key Ingredient
Polycaprolactone (PCL)

How we compare

FeatureKretrum 32 ColorsOthers
Material QualityPolycaprolactone (PCL), BPA-free, low-heat, safety testedVaries by brand, often lower quality, safety not guaranteed
Color Range32 vibrant colors including glow and light variantsLimited colors, fewer glow options, inconsistent quality
CompatibilitySupports only 3Doodler Start+ 3D penSupports multiple brands, compatibility varies
Price per Strand₹234 per cmVaries, often higher per inch, inconsistent quality

Product details

SKUpbj4973
BrandKretrum
MaterialPolycaprolactone
Size15.2 cm
Color Count32
Quantity160 pcs

About Kretrum

Kretrum specializes in safe, high-quality 3D printing filaments, manufactured in the USA for reliable, creative use worldwide.

Compliance & Legal

No medical claims; product is a chemical filament for 3D printing; handle with gloves and ventilation; imported from USA, duties included.

Customer Reviews

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FAQ, See What Others Asked

Will this filament work with my 3Doodler Start+ pen?
Yes, Kretrum 32-color filament refills are designed exclusively for the 3Doodler Start+ pen, supporting safe, low-temperature doodling. Check the filament diameter of 2.5mm and support only Start+ models for optimal use in India.
How do I clean and store the filament after use?
The filament comes in resealable vacuum-sealed bags, keeping it dry and fresh. Store in a cool, dry place away from direct sunlight. For cleaning, simply reseal the bag after use to maintain filament quality.
Are glow-in-the-dark colors safe for kids?
Yes, glow colors are made from BPA-free, low-temperature filament, safe for children. They glow after absorbing light and are ideal for fun, safe, creative projects in India.
Can I use this filament on other 3D pens?
No, these refills are compatible only with the 3Doodler Start+ pen. Using on other brands or models may cause extrusion issues or damage.
What is the delivery time for this product in India?
Your order will arrive in 13-15 days with all duties and GST included, ensuring hassle-free import and immediate use upon arrival.

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Kretrum 32 Colors 3D Doodler Pen Refills for Start+ | Low-Heat, BPA-Free, Safe 15.2cm

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Kretrum 32 Colors 3D Doodler Pen Refills for Start+ | Low-Heat, BPA-Free, Safe 15.2cm

₹3,550

Kretrum 32 Colors 3D Doodler Pen Refills for Start+ | Low-Heat, BPA-Free, Safe 15.2cm

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Kretrum 32 Colors 3D Doodler Pen Refills for Start+ | Low-Heat, BPA-Free, Safe 15.2cm

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You save ₹4,590 (23%) Extra

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Rating
4.70(1,471)
4.70(233)
4.30(16K+)
4.50(1,036)
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Brand NameKretrumSUNLUOVERTUREQuartetuxcellALKOOSmartSign
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹3,550₹3,760

You Save ₹210

Estimated doorstep delivery by 30 Oct - 1 Nov from USA
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