20 Unique Beautiful Solid Colors: It's Included 5 Beautiful Transparent Colors, and 15 Most Popular Basic Solid Colors; Total 20 Beautiful Colors, To Make Your 3D Printing and 3D Drawing with Great Fun and Fantastic, It Support You to Printing With More Creative Colors as You Like, To make your 3D Drawing Fun and Fantastic High Quality: All of Our Filament are Made by 100% ECO-Friendly Raw Material, It's Non-toxic, Environmentally Friendly, 20 Vibrant Colors, No Bubbles, Fast Printing, It's Clog-free and Jam-Free for 3D Pen Drawing and 3D Printer Printing, Printing Smoothly, It's Much More Safe and Healty to Use by Everyone, It's Great Gift Chice for Your Friends, Kids, Children, Teenagers, 3D Printer DIY Hobby, etc Widely Compatibility: Our Filament Diameter is 1.75mm, It's Produced by Precise Diameter Control, It's Support for Most 3D Pen and 3D Printer on Market, Such as Support for ANYCUBIC 3D Printer and MYNT3D / SCRIB3D 3D Pen, While it Not Suppo