[The only 3D printing pen that is safe for children] is designed without hot parts, which is completely suitable for children over 6 years old. Pen tube and plastic can be touched, and there is no risk of . [Upgrade experience, more plastics and molds] slimmer, easier to hold and 50% faster to charge. All these upgrades are for the 3D drawing experience. [Interesting and Screenless Learning Tools] Using 3D can reduce children's screen time and let them enjoy hours of games and learning, because they have established real-world connections with various for STEM in a few seconds. Colour:Blue Material:plastic Package Contents: 1 x 3D printing pen 1 x charging cable 1 x English instruction manual 3 x consumables Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.