The Military 3D Printing Pen is a small, light and ergonomic 3D pen. It is easy in usage: the display shows the temperature, while the adjustment can be made with an accuracy of one degree. The Military 3D printing pen is compatible with both ABS and PLA filaments. It can be used as an ideal tool for creating 3D pictures and models. The Military 3D printing pen stimulates the thinking process and develops imagination. Safe and clean :- No hot parts. No messy glue or resin. Easy to use :- Just turn it ON, insert a strand and start doodling anything you want in 3D immediately.