Neat Spool, Smooth Sheen: Anycubic Silk PLA 3D Printer Filament is vacuum-packed with smooth surface to avoid bubble and nozzle clogging.Natural Material, Odorless: Made from biodegradable and safe material, with no any bad smell. Quality can assure that products shall be used more reassuring.Gorgeous Colors Available: Four flowery colors options, and they are Rainbow, Silver, Light Gold and Metal Blue. Colors of the multi-style, to better meet your needs.Widely Applicable to Printers: Compatible with most of FDM 3D printers on the market. And you will achieve better effect with Anycubic FDM printers.Attention: When installing and replacing filaments, make sure to heat the print head (heated to above 230°C), otherwise the print head might get clogged.