Food Grade Material Safety: The dish drying mat is made of high-quality non-toxic diatomaceous earth and has undergone strict testing to ensure absolute safety when in contact with food Super Absorbent and Quick Drying: Dish drying mat are made of this material that can quickly absorb and evaporate moisture within minutes, keeping the countertop dry and tidy Foldable Design: The size of the dish drying mat when unfolded is 24x16 inches. After folding, its width will be reduced to 5 inches, saving space. It can be easily stored in cabinets or drawers when not in use