Smart 3D printing pen for kids(Only use PCL consumables): 1, Configuration 1 low temperature 3D pen, 1 USB charging cable (without adapter), 3 Rolls of 2m，6 meters in total PCL consumables(random color), 10 Paper Film, 1 Copy board, 1 Cleaning needle. 2,EASY TO USE 3D PEN: The operation is simple and the manual is included, which is easy to use for children and adults. After finishing the design, press the back button to retract the filament or change the color material. SAFE & RISK FREE: Use an easy-to-grip ergonomic design and a low-temperature nozzle that won't burn your hands.  3.PCL :PCLmaterial is an environmentally friendly and recyclable consumable material. After soaking in 50° hot water for 5 seconds, you can freely pinch other shapes like plasticine. Repeated use is economical and environmentally friendly. 4.Creative Gift: This 3D printer pen is a great gift for kids to help them improve their spatial thinking, cultivate creative, imagination and artistic skills, turn their ideas into reality.