Quickly Absorbs Water: Made of premium diatomite material, Water Absorbent Diatomite Tray has excellent water absorption properties, absorbing water and drying quickly in minutes to keep bathroom countertops dry. Multi-functional Storage: In addition to being a sink tray, Instant Dry Sink Coasters can also be used as a hand soap dish, dish sponge tray, make-up bottle mat, etc., for a variety of occasions where you need to absorb water quickly and keep your countertop dry. Heightened Feet: The Quick Drying Stone Mat is designed with heightened feet on the bottom to further accelerate water evaporation and keep the tray dry. Easy To Clean: Water Absorbing Stone Tray is easy to clean, just rinse with water and wipe with a damp sponge, or gently rub the surface with sandpaper for more stubborn surfaces. We're Here for YouThank you for your trust. If you have any questions, please message us through Amazon- we'll be glad to assist.