Pla Filament Shimmering Colours- Unique colour change effect will make you get a magic model and attract everyone's attention; Premium PLA +- iSANMATE 3d filament without warping, clog-free, bubble-free and easy-to-use, smooth and delicate, less entanglement by machine winding, no tangling and easy to feed. with excellent layer adhesion, and easy support removal, and works perfectly with most FDM 3d printers on the market;