YISAMA PVA Chamois Cloths for Cars, Motorbikes and Boats PVA Chamois cloths 17X12,6 IN. Just dry and drain as many times as you needs. Repeat the same process untill you dry your vehicle totally. After that wash the cloths and drain just a little be because you have to keep wet. Fold the cloth and get in to the PVC bag and close the ziplock. Repeat this process each time you use the cloth. Avoid any damage to the exterior car paint while you dry it. There are no drops of water stains after drying your car. Just drain and continue drying without to need many towels. Is really easy to clean. Other use dry motocycles, boats, bycicles, pets.