3d 펜

33000 3d pen products are offered for sale by suppliers on Alibaba.com, of which 3d pens accounts for 4%, digital printers accounts for 3%, and pencil cases accounts for 1%. A wide variety of 3d pen options are available to you, such as home use, printing shops and retail.You can also choose from colorful, multicolor and single color 3d pen,As well as from automatic, semi-automatic 3d pen,and whether 3d pen is no, or yes.