PLA FILAMENT SHINY MULTICOLOR - The PLA filament add new shiny material, making the filament show different shiny colors in different light angle. The same object can change colors when you move it or see it from a different angle. Colors change fast, so you can get all colors in one object-about 200g. SMOOTHLY PRINTING - With greater toughness, 3d printer filament feeding will be smoother and will not break in the tube. The dimensional accuracy of the PLA filament 1.75mm is +/-0.02mm, so that print will be smoother without jamming nozzles. EASY TO PRINT FOR BEGINNERS - High Purity Rainbow PLA filament with good viscosity between layers and no warping, 100% no bubble, less stringing filament, good shape, easy to remove support. HIGH PURITY PLA FILAMENT - PLA raw material is made of corn starch and safe for kids. Perfectly 3d printing with 99% FDM 3d printer and 3d pen. PROFESSIONAL PACKAGE - Vacuumed sealed with high quality desiccant to keep the PLA filament dry and keep out dust. After using the filament, you can put it back in the reusable bag and close the sealing strip.【In case of any quality problem, please feel free to contact us for after-sales service - return or refund fully.】 Rainbow PLA Rainbow Filament silk pla silk filament