300pcs 3D Pen Filament Refills, 32 Colors Refills Packs Materials for Start+ 2.5mm/0.1in Diameter Printer Filaments Accessories Print Kids School Curriculum or Family Crafts

Package Content: You will receive a certain number of 3D pen filament refills, with a length of about 15.2cm/5.98in and a diameter of around 2.5mm/0.1in. The set offers a certain number of vibrant colors, as rich as a rainbow.

• Excellent Material: Crafted from selected-quality PCL, the 3D pen filament refills feature low-temperature plasticity, keeping the pen tip cool and safe to handle.
• Compatibility: Our 3D pen filament refills are designed specifically for compatibility with the Start+ model children's 3D printing pen. In addition, the wide range of colors not only meets the needs of daily creative work, but also encourages children to learn about color matching.
• Widely Used: The 3D pen filament refill is the ideal supplement kit for school courses, family crafts, art creation, and holiday-themed projects, inspiring endless three-dimensional creativity.