--- product_id: 651666111 title: "Kretrum 22 Colors 3D Doodler Pen Refills for 3Doodler Start+ 3D Pen Low Print Temperature 2.5mm PCL Filament Only for 3Doodler Start 3D Pen Each Color 15.2cm x 5 pcs Total 110 pcs" brand: "kretrum" price: "€ 33.37" currency: EUR in_stock: true reviews_count: 13 category: "Kretrum" url: https://www.desertcart.hr/products/651666111-kretrum-22-colors-3d-doodler-pen-refills-for-3doodler-start store_origin: HR region: Croatia --- # 22 vibrant colors 2.5mm precision diameter 4 glow-in-the-dark filaments Kretrum 22 Colors 3D Doodler Pen Refills for 3Doodler Start+ 3D Pen Low Print Temperature 2.5mm PCL Filament Only for 3Doodler Start 3D Pen Each Color 15.2cm x 5 pcs Total 110 pcs **Brand:** kretrum **Price:** € 33.37 **Availability:** ✅ In Stock ## Summary > 🌟 Ignite your imagination with every colorful strand! ## Quick Answers - **What is this?** Kretrum 22 Colors 3D Doodler Pen Refills for 3Doodler Start+ 3D Pen Low Print Temperature 2.5mm PCL Filament Only for 3Doodler Start 3D Pen Each Color 15.2cm x 5 pcs Total 110 pcs by kretrum - **How much does it cost?** € 33.37 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/651666111-kretrum-22-colors-3d-doodler-pen-refills-for-3doodler-start) ## Best For - kretrum enthusiasts ## Why This Product - Trusted kretrum brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Gift-Ready Creativity:** Ideal present for young innovators—perfect for birthdays, holidays, and special occasions. - • **Precision Perfect Fit:** Engineered exclusively for 3Doodler Start pens with exact 2.5mm filament diameter. - • **Safe & Smooth Printing:** Low-temp PCL material ensures non-toxic, hassle-free, and smooth 3D creations. - • **Resealable Storage Pack:** Keep your filaments fresh and ready with resealable packaging designed for convenience. - • **Unmatched Color Variety:** 22 vivid hues including glow-in-the-dark shades to spark your creativity. ## Overview Kretrum’s 22 Colors 3D Doodler Pen Refills offer 110 strands of premium, low-temperature PCL filament designed exclusively for 3Doodler Start pens. Featuring 22 vibrant colors including 4 glow-in-the-dark options, each 2.5mm strand ensures precise compatibility and smooth, safe printing. Packaged in resealable bags for optimal storage, these refills are the perfect creative boost for young makers and professionals alike. ## Description Product Description Review: 3d pen broke using this filament - Well it was purchased for my grand daughter that had a SCRIB3D pen sadly when fed the filament thru the 3d printer pen it jammed and the pen no longer works. I have had to purchase a new pen so for us the experience was not good Review: Don't fit the 3d pen - I got the size reccomended by the 3d pen but none of these fit. The plastic is too big and too hard so it doesn't melt and I cant use them ## 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 - 22 Different Colors: This 3D Doodler Pen Refills Packs include 22 mixed colors ( 15 popular bright soild colors, 4 glow colors, 3 light colors ) , Glow colors are glow green, glow blue, glow red, glow yellow; 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D9M4LWRM | | Best Sellers Rank | 22,908 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 519 in 3D Printer Accessories | | Brand | Kretrum | | Brand Name | Kretrum | | Colour | 22 Colors PCL ONLY for 3doodler Start+ Pen | | Country Of Origin | China | | Customer Reviews | 4.4 out of 5 stars 2,572 Reviews | | Item Diameter | 2.5 Millimetres | | Item Weight | 110 Grams | | Item diameter | 2.5 Millimetres | | Item weight | 110 Grams | | Manufacturer | Kretrum | | Manufacturer Part Number | PLA40 | | Material | Polycaprolactone | | Material Type | Polycaprolactone | | Model Number | FMPCL-25-22c-5g-15cm-01 | | Number of Items | 110 | | Special Features | Glow-in-the-Dark Colors | | Special feature | Glow-in-the-Dark Colors | | Unit Count | 110 . | ## Product Details - **Brand:** Kretrum - **Colour:** 22 Colors Pcl for 3doodler Start Pen - **Item diameter:** 2.5 Millimetres - **Item weight:** 110 Grams - **Material:** Polycaprolactone ## Images ![Kretrum 22 Colors 3D Doodler Pen Refills for 3Doodler Start+ 3D Pen Low Print Temperature 2.5mm PCL Filament Only for 3Doodler Start 3D Pen Each Color 15.2cm x 5 pcs Total 110 pcs - Image 1](https://m.media-amazon.com/images/I/7178vcdlxIL.jpg) ![Kretrum 22 Colors 3D Doodler Pen Refills for 3Doodler Start+ 3D Pen Low Print Temperature 2.5mm PCL Filament Only for 3Doodler Start 3D Pen Each Color 15.2cm x 5 pcs Total 110 pcs - Image 2](https://m.media-amazon.com/images/I/711hV2RaudL.jpg) ![Kretrum 22 Colors 3D Doodler Pen Refills for 3Doodler Start+ 3D Pen Low Print Temperature 2.5mm PCL Filament Only for 3Doodler Start 3D Pen Each Color 15.2cm x 5 pcs Total 110 pcs - Image 3](https://m.media-amazon.com/images/I/71dcTbGYUlL.jpg) ![Kretrum 22 Colors 3D Doodler Pen Refills for 3Doodler Start+ 3D Pen Low Print Temperature 2.5mm PCL Filament Only for 3Doodler Start 3D Pen Each Color 15.2cm x 5 pcs Total 110 pcs - Image 4](https://m.media-amazon.com/images/I/71biz2ANXOL.jpg) ![Kretrum 22 Colors 3D Doodler Pen Refills for 3Doodler Start+ 3D Pen Low Print Temperature 2.5mm PCL Filament Only for 3Doodler Start 3D Pen Each Color 15.2cm x 5 pcs Total 110 pcs - Image 5](https://m.media-amazon.com/images/I/61UNc3k8ULL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Can this filament refills be used on a 3Doodler Start pen?** A: This product can be used on the 3Doodler Start Pen. It is specially adapted to the 3D doodler start pen. **Q: Can this product be used on other brands of 3D printing pens?** A: No, this product can only be used on the 3Doodler start pen. **Q: What is the material of this item?** A: This product is a PCL filament refills, Low Printing Temperature, It's much more safer to 3D Drawing. **Q: How many colors are in this package.** A: 22 colors, each colors 5 pcs, total 110pcs, 15.2cm per stick, total length 1672cm (658 inch) **Q: What is the diameter of the filament refills** A: 2.5mm ## Customer Reviews ### ⭐ 3d pen broke using this filament *by F***N on 5 January 2026* Well it was purchased for my grand daughter that had a SCRIB3D pen sadly when fed the filament thru the 3d printer pen it jammed and the pen no longer works. I have had to purchase a new pen so for us the experience was not good ### ⭐ Don't fit the 3d pen *by A***R on 26 April 2026* I got the size reccomended by the 3d pen but none of these fit. The plastic is too big and too hard so it doesn't melt and I cant use them ### ⭐ Returned as did not work as advertised. *by B***E on 8 January 2026* Returned item as does not work as advertised. Glue comes out in tiny super thin amounts. Not sure if others got on ok but I did not. ## Frequently Bought Together - 22 Colors 3D Doodler Pen Refills Only Fit for 3Doodler Start 3D Pen Low Printing Temperature PCL Filament 3Doodler Start Refills Packs Each Color 15.2 cm x 5 pcs Total 110 pcs - Case Compatible with 3Doodler Start+ Essentials (2022) for 3D Pen Set for Kids, Storage Organizer Holder for Printing Filament Refill and Micro-USB Charger (Box Only) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/651666111-kretrum-22-colors-3d-doodler-pen-refills-for-3doodler-start](https://www.desertcart.hr/products/651666111-kretrum-22-colors-3d-doodler-pen-refills-for-3doodler-start) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-06*