... free,easy to be washed after dirty. 3.microfiber+Sponge Car Cleaning Sponge1.ultra-soft, hign water absorption;2.lint-free ... and durableHigh quality low priceIt is made of spongeWelcome OEM Car Cleaning Sponge Feature1. Material: Microfiber+sponge , 80% polyester,20% ... to wash after use;3. excellent for polishing, scrubbing, and detailing;4. environmental friendly material,lead free,no toxin.5. More ...