This is filament for a trendy, cutting-edge educational toy, a 3D pen. You can freely draw in the air and create three-dimensional works. It can help children develop their imagination, thinking skills, spatial awareness, and fine motor skills. Enjoy it with your children, friends, and family. I also have 3D pen bodies for sale, so please check them out＾＾ Contents: 20 filaments 5m x 20 colors *Colors will be random. Specification: PLA 1.75mm Product Condition: ・Due to being a foreign product, there may be some scratches or stains. ・Product images may differ from the actual colors. ・There may be slight variations depending on the measurement method. Returns and Exchanges: ・Returns and exchanges due to customer reasons, such as a different image or size, are not possible. Other: ・Please also check the profile before purchasing. 13102025