Shaktiman microfiber cloth is a combination of 80% polyester & 20% polyamide, with fibres approximately size of 1/100 of a human hair. Thus, creating a fabric with amazing ability to pick up and trap dirt coupled with absorbency and scrubbing power. No need to throw out unlike paper towels or other disposable cleaning cloths, Shaktiman microfiber cleaning cloths are machine washable and can be reused hundreds of times without losing absorbency. For best washing results, wash cleaning cloths with like colours in cold water. Super absorbent the soft microfiber used in these cloths is super absorbent and made to trap dirt, grime, and other particles without leaving any lint or streak residue behind or scratching paints, coats, or other surfaces. The soft, non-abrasive microfiber material can absorb eight times its own weight and doesn\'t require any chemicals to clean. Works great anywhere these microfiber cleaning cloths from Shaktiman are an effective and reusable tool for cleaning your car, truck, boat, or household surfaces. See it shine - no lint or streaks.