**This case box will ship separately** Our diatomaceous mat is completely biodegradable, anti-slip, stylish, and it's quick-dry - making it perfect for damp areas. Eliminate synthetic fiber and plastic bathroom mats from polluting our planet with this sustainable swap. These mats are made from diatomaceous clay (sand derived from fossilized algae); a completely renewable and natural resource. They can absorb 150% of its weight in moisture, dry in a matter of seconds, and prevent microbial growth. Multipurpose: This mat is perfect not just to get out of the shower, but also as a dish rack, under pet bowls, under plants and more! Pair with our bamboo drying rack for the kitchen. Each Mat Includes: Diatomite mat, bonus soap dish, rubber pads, small piece of sandpaper Size: 23.62" x 15.44" x 0.44"in Colors: Light Gray or Dark Gray **Due to the size and weight of this item, we do not recommend this product for online only shops, international, or Hawaii at this time**