This ALCLEAR ultra-microfiber cloth Pingi (Item no. 820901, EAN 4 260187 180605) dries our shower walls from wonderfully fast and streak-free. It is very absorbent. The first cloth is with us already about 1.5 years in daily use and still works as the first day. Lt. supplied product data sheet is used for the following purposes: glasses dry, dry dishes and utensils, dry automotive coatings.