MULTIPURPOSE SPONGE to use for Vehicles, Boat, Home & Office. Can be used. on Ceramic Tiles, Wood, Laminate, Glass Windows, Mirrors, Kitchen Window etc. SUPER ABSORBENT SPONGE Soaks & Foams for superior cleaning. It is shaped for EASY HANDLING & GOOD GRIP While Washing. It maintains shapes while washing & last longer. LARGE PORES TRAP dirt for easy & fast cleaning. SOFT, NON ABRASIVE SPONGE Does Not Scratch or Leave Swirls. Waxpol car wash sponge (xtra strong) is a multipurpose sponge for washing all kinds of surfaces. Use it to wash cars, bikes, boat, window panes, walls, kitchen, office desk and other surfaces. The shape of the sponge is made so that you get a good grip & can hold it conveniently when washing. It has a soft surface which does not cause scratches or swirl on the surface. Directions: - (1) rinse the vehicle with water to remove excess dirt & grime. (2) soak sponge in fresh water. (3) pour heavy duty car shampoo/ wash on the sponge. (4)clean vehicle by re-soaking the sponge frequently. (5) wash off with clean water.