Split microfibers in the Hydro Microfiber material, combined with warm water, act like a vacuum brush, breaking up the oils that bond makeup to the skin, while listing and trapping all residue, dirt, and makeup left behind. Removes even the toughest of makeup in seconds - including waterproof! Gently exfoliates the skin for a smooth, youthful appearance.Removes makeup in hard to reach areas with the help of the tight spot pocket included on both cloths. This pack includes two 8"x8" microfiber washcloths. Each washcloth will work just like new for hundreds upon hundreds of washes!*After multiple uses, wash the Magic Washcloth in your washing machine and dry in the dryer. Voila! It's ready to use again. The amount of makeup removed and the number of times used will determine when the Magic Washcloth should be machine washed and when it should be replaced.