Specification Brand : TOPUS BulletPoint1 : 【The Only Compatible】The diameter 2.5 mm 3D pen filament refills, with a length of 15 centimeters, making it exclusively only compatible with the 3Doodler Start pen. The design and specifications of these 3D printer pen filament have been meticulously crafted to ensure optimal performance and results when used in conjunction with the 3Doodler pen. BulletPoint2 : 【3D Printer Pen Refills Packs】This 3D filament pack for the 3D printing pen, which includes a total of 300 strands. 3D pen pcl filament refill with 25 vibrant colors available 6 pcs each color, this variety 3D filament bundle offers children endless hours of fun and creativity. Rainbow colors filament empowers them to craft enchanting 3D designs that spark their imagination! BulletPoint3 : 【Safe Use】 Low temperature PCL filament has Low temperature printing significant characteristics, this safe material as a 3D print pen refill is not only non-toxic and odorless, but also has a relatively low printing temperature, which provides higher safety for both children and adults, 3d pen refill sticks are equipped with a precise diameter tolerance control system, ensuring accurate diameter precision BulletPoint4 : 【Reliable 3D Pen Filament】The filament for the 3D pen printer features a smooth surface and strong toughness, free from bubbles, clogs, or warping. The long filament exhibits exceptional strength and durability, utilizing PCL filament in the 3D pen allows for seamless flow throughout the printing process, color filament significantly reducing the risk of clogs and ensuring efficient and stable printing performance. BulletPoint5 : 【More Creativity】The 3d printed pen filament fill pack contains 25 vivid color blends, covering a broad spectrum of shades ranging from bold to soft. Whether it's to create 3D models or imaginative concepts, these colorful filament offer users boundless creative possibilities. Kids 3d printer filament is presented in a beautifully designed gift box, making it an ideal choice for the 3Doodler Start pen, also as a distinctive gifting option for such as Children's Day, Christmas, birthday. BulletPoint6 : 【Quality Assurance & Support】Creality provides a 12-month warranty and 24/7 after-sales service, ensuring peace of mind. Store in a dry, cool, and ventilated area for best results. This filament is a reliable and eco-friendly option for all your 3D printing projects. Color : Petg Brown ExternallyAssignedProductIdentifier : 06975354040870 ExternallyAssignedProductIdentifier1 : 850034113258 ExternallyAssignedProductIdentifier2 : 080596055776 ExternallyAssignedProductIdentifier3 : 0850034113258 ExternallyAssignedProductIdentifier4 : 0080596055776 GpsrSafetyAttestation : 1 ItemName : Topus 300Pcs 3D Pen Filament Refills Compatible with 3Doodler Start+ Pen, 25 Colors 3D Filament Bundle, 3D Pen Refill Sticks with 15cm x 12Pcs Per Color, Low Print Temperature PCL Filament 2.5mm Thick ItemPackageDimensions_Height : 16.51 centimeters ItemPackageDimensions_Length : 2.2098 centimeters ItemPackageDimensions_Width : 12.9032 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : filament-3d-printing-materials Manufacturer : Topus Material : Polyethylene Terephthalate Glycol Material1 : Acrylonitrile Butadiene Styrene Material2 : Metal Material3 : Thermoplastic Polyurethane Material4 : Polylactic Acid ModelNumber : TP0116B NumberOfBoxes : 1 NumberOfItems : 300 PackageLevel : unit PartNumber : TP0116B ProductDescription : Products Include: 300Pcs 3D Pen Filament Fill Pack