【Shiny Silk PLA】 Smooth and shiny finish like real silk, no extra polishing needed, printing at a high detail results in a beautiful finish. SUNLU high quality silk PLA filament brings arts & crafts and 3D projects smooth shiny silk-like surface which definitely gives an eye-popping result! | 【Dimensional Accuracy & Consistency】 advanced CCD diameter measuring and self-adaptive control system in the manufacturing guarantee these PLA Silk filaments of 1.75 mm diameter, dimensional accuracy + / - 0.02 mm; 1kg spool (2.2lbs) | 【Clog-Free, Bubble-Free & Easy-to-use】--- Designed and Manufactured with Clog-Free patent to guarantee a smoother and more stable printing experience with SUNLU PLA Plus. Complete drying for 24 hours before packaging and vacuum sealed with desiccants in nylon re-sealable bag, SUNLU 3D promises no tangles, no bubbles and no clogs due to its rigid manufacturing quality control. Give us a chance to prove we’re your future go-to filament with its smooth extrusion and stable printing performance. Rec | 【Cost-effective and Wide Compatibility】 --- SUNLU 3D can produce thousands of tons of filament per month, which can produce various filaments on a large scale and high quality so that SUNLU's filaments are cost-effective and highly reliable. WIDE APPLICATION - perfect and easy for school, home, showroom, office, and electronics fields, etc, Universal compatibility with diverse FDM 3D printers in the market. | 【RISK-FREE WARRANTY & PACKAGE】 --- What you get: One-month free trial, Lifetime warranty, and Money-back guarantee if you’re not 100% satisfied. Package Includes： 1 x 1kg Spool of 1.75mm PLA filaments, 1 x Resealable bag with desiccant for better storage of unfinished spool.