Balleenshiny 3D Pen with PLA Filament Refills, 3D Drawing Printing Printer Pen with LCD Screen for Arts Crafts Model DIY,Perfect Christmas Gifts Toys to Inspire Kids Teens Creativity

This product comes with inadequate instructions. Instruction appeared to be translations and were not easy to understand.When we did work it out, mostly by trial and error, it then got stuck and the filament wouldn’t go either way.We will try again .