82% Polyester,18% Polyamide | | Soft Lint Free: Super Soft And Non-Abrasive Microfiber Cloths WonT Scratch Surfaces; Microfiber Glass Cloths Are Designed To Capture Lint, Dirt, Dust, And Stains; Easily Clean Glass Or Mirrored Surfaces Without Leaving Any Streaks; Strong Anti-Lint Fiber Provides Better Cleaning | | Premium Material: Our Glass Cleaning Cloths Are Made Of 82% Polyester And 18% Polyamide; Each Towel Is 310 Gsm Microfiber; Higher Performance Ensures No Linting, No Scratching, No Shedding, And No Wiping Marks; Ideal For Cleaning Glass, Mirrors, Windows, And Stainless Steel | | Long Lasting: Microfiber Glass Cleaning Cloths Are Perfect For Those Who Require High Performance And Long-Lasting Cleaning Tools; Can Be Reused And Washed Repeatedly While Still Maintaining Like-New Quality | | Machine Washable: Our Glass Cloth Is Machine Washable; Just Wash With Cold Water On A Gentle Cycle And Tumble Dry Low; No Fading Or Shrinking Even After Thousands.