【Product Specifications】 This 3D pen filament comes in a total of 110 pieces, each with a diameter of 2.54 mm and a length of 15 cm (5.9 inches). It is not only suitable for 3D doodler pens, but also for most desktop printers.
【Colorful Colors】This 3D pen accessory filament contains 22 colors(5 pieces in each color), including red, blue, yellow, fluorescent and more, so that your modeling can offer many colors.
【Safe Materials】The filament of our 3D pen is made of selected PCL wire, which is odorless, non-toxic and has perfect color stability. Colors are not easy to fade when used in high temperature environments.
【Low Temperature Filament】 PCL is a polycaprolactone that operates at 60℃ ~ 100℃ and effectively reduces the risk of burns. The 3D printing pen refills can be safely used by adults and children.
ENDLESS POSSIBILITIES: These 3D printing pen filament refills are smooth and easy to use. With the 3D printing pen, you can easily shape any shape and texture, whether it is a flat doodle or three-dimensional art sculpture.