-80% Polyester, 20% Polyamide,12" x 12", 300 GSM Thick High Performance Commercial Grade Microfiber Cleaning Cloth -Scratch-Free, Streak-Free, and Lint-Free. Great for Auto Detail, Stainless Surface, General household cleaning, Interior cleaning, and Facility Cleaning Super absorbent commercial quality microfiber absorbs eight times its weight in water and dries faster than other towels -Great Variety Of Color and Pack Size Choice, 3 Blue, 3 Orange, 3 Red, 3 White Cleaning Clothes Within One Bag -Industrial standard-tested quality Microfiber cleaning towels can be washed (cold water & tumble dry low) and reused hundreds of times