New 3D Pen PCL Filament Low Temperature Anti-Scald 3D Printing Pen DIY Drawing Toys For Girls Boys GiftNew 3D Pen PCL Filament Low Temperature Anti Scald 3D Printing Pen DIY Drawing Toys Features: 1: Low temperature 3D Pen 40, can be painted on the skin, not glue the human hand; 2: PCL consumables, naturally, non toxic, healthy and environmentally friendly; 3: Wireless, USB charging, almost 60 minutes long using time when full charged, more convenient; 4: Intelligent voice prompt, prompting will make it so easy to operate, don't worry about that you