Perfect Design Created for the Modern Home, to make life clean, comfortable and orderly. Suitable to be used as absorbent mats for soaps / cups / soap bottle / dish sponge / make-up bottles, and anywhere you need to absorb water quickly and keep the table / countertop surface dry. | Made from natural Diatom mud and plant fiber, small holes within diatomite enable it have amazing water absorption. They could absorb water and gets dry in a few minutes. It makes the Bathroom Counter top more dry and tidy. | Striped ditch design speeds up the absorption and volatilization of water, and has anti-skid effect.Silicone footpads boost the slip-resistance of coasters while keeping them out of the bathroom vanity. This design improves the contact surface between the diatomaceous earth coaster and the air, prevents moisture, and prolongs the service life of the product. | Each package included: Tray*2; Silicone non-slip mat*8; Sandpaper*1；Manual*1; Tray Size: 8.27 inch * 3.94 inch * 0.33 inch (21cm * 10 cm * 0.85 cm) | This product should be cleaned and air-dried regularly, If not cleaned, the use effect of the product will be affected! Dust can be washed directly with clean water or wiped with wet cloth and dried, clean stubborn stain with detergent, or the stains can be removed by gently grinding the surface with sandpaper. | SATISFACTION GUARANTEE: At NiuYichee, Customer 100% satisfaction is our top priority. If you have any issues or comments, please don't hesitate to reach out to us. We'll respond within 24 hours to ensure a positive and hassle-free experience with your order.