ITouch Signature 3D Pen is Easy to operate and safe to use the filament is heated, squeezed and cooled by the pen body. Create custom 3D objects without clogging and smooth graffiti. Freely switch the filament type. The patented nozzle and thermal design prevent burns. It automatically shuts down after 5 minutes of inactivity. The unique consumable formula design PLA filament and printing pen design ensure a better three-dimensional painting effect, non-toxic, and kid-safe option. A beautiful gift for children and adults the ITouch 3D print pen is the perfect gift for children. It helps to improve their spatial thinking skills and encourage their creative imagination. Create quality time and a colorful world for the family. The unique consumable formula design PLA filament and printing pen design ensure a better three-dimensional painting effect, non-toxic, and kid-safe option