What if the best bath mat wasn’t a mat at all? Never experience a soggy dirty synthetic mat again and switch to the Sutera Bath Stone for a transformative shower experience. We chose 100% natural diatomaceous earth for our bath stone. Diatomaceous earth is composed of billions of fossilized sediments that accumulate in the sediment of rivers lakes and oceans. This natural mineral is exceptional in its absorbent and moisture-retaining properties while still being breathable and gentle on the skin. The unique porous texture allows the bath stone to wick moisture away immediately as you step onto the surface keeping you and the bathroom floor clean and dry. Unlike synthetic or fabric bath mats that stay wet the velvety smooth cooling stone quickly evaporates moisture away before your eyes. How To Use: Simply step onto the Bath Stone and watch as it instantly removes water away leaving your feet and bathroom dry. For Light Stains: Wash with warm water and wipe clean with a sponge and allow to dry. For Heavy Stains: Gently buff the surface with sandpaper until the stain is removed or utilize a small amount of a bleach-based cleaner to wipe away stains then rinse and let dry.