1.100% polypropylene, 2.strong absorbency of oil and liquid 3.high chemical resistance,reusable 4.Absorb 8 ... With excellent chemical-proof,reusable,lints-free .Used for cleaning grease,water and various solvents. Products Surface : bark lines, chicken claw lines ... ,square dot,sesame dot Colors : blue and white color are available. Applications : heavy-duty oil cleaning in ...