?ADJUSTABLE 3D PRINTING PENTEMPERATURE?The temperature can be adjusted to melt different material. With adjustable temperature design, this 3D pen is extraordinarily friendly and safe while drawing. Provide ultimate and limitless creativity, use it to sketch, print or draw amazing three-dimensional masterpieces. ?EASY TO USE & SAFE FOR KIDS?Just plug in the power supply, insert the PLA filament into the hole after the 3D pen is warmed up, press the load filament button, and the filament can be extruded through the nozzle. It comes with 2 finger protectors to cover your thumb and index finger to avoid hurting during use, which can effectively protect your child's safety. ?STANDARD MATERIAL?Capable of using PLA( 160-180? ) and ABS( 180-210? ) filaments refill, and filaments diameter 1.75±0.02 mm. The 15-color PLA filaments we provide do not produce toxic substances during heating. You and your family can use it with peace of mind without polluting the environment. Non-toxic and odorless, high security. ?LCD DISPLAY DESIGN?Not only show the types of material you're using( ABS or PLA ), but also will display the temperature, for smoother operation and endless creation. ?WINNER AMONG KITS?You get not only a 3D printer pen! Package comes with abundant 3D printing accessories: 15 colors PLA filaments,carrying case, pen holder, power adapter and a step-by-step manual. Just plug in, heat up and enjoy the unlimited fun of creating a three-dimensional masterpiece.