Fuhjythy PLA Refills 20 Colors, 16 Ft Per Color Total 320 Ft 1.75mm Premium Filament for 3D Printing Pen Comes

Safety and high quality: High quality material filament is non-, environmentally friendly, brightly colored, bubble-free, and rapid prototyping. It is an excellent choice for children Wide compatibility: 1.75mm universal wire, which can be widely compatible with various 3D printing pens and 3D printers. Tip: Not compatible with pens with 3.0 mm filament. 20 colors: 3D printed PLA filament is made of 100% environmentally friendly material, including 18 solid colors, 1 fluorescent color and 1 metallic color, providing you with more choices Easy to print: filament uses a printing temperature range of 350 Fahrenheit-420 Fahrenheit, which can be quickly formed without cracking or blistering, and not block the output port, providing you with a better product experience