Come and see our amazing products. This 3D Pen features improved power, durability, and reliability for a superior doodling experience. It is made ABS. The app is packed with dedicated steps to follow and which is built on the phone App store. EASY TO USE. Just Plug the 3D Pen in, insert 3Doodler Create plastic, Wait for the 3D Pen to heat up, and then you're good to extrude. This 3D Pen comes packed with 15 different colors of 3Doodler create plastic refills & a comprehensive activity guide book. We can customize the logo at your request. Pls confirm with us about the packing info, stock color and exact production time before placing your order.