... lint-free,easy to be washed after dirty. 3.microfiber+Sponge Car Cleaning Sponge1.ultra-soft, hign water absorption;2 ... lint-free,easy to be washed after dirty.3.microfiber+Sponge Environmental and durableHigh quality low priceIt is made of ... Sponge Feature1. Material: Microfiber+sponge , 80% polyester,20% polyamide;2. Strong cleaning ability, easy to wash after use;3. excellent for polishing, scrubbing ...