Diatomite: porous and light natural rock with ultra absorbent properties -ULTRA ABSORBENT: dries water very quickly -NON-SLIP: thanks to its slightly grooved surface, it allows good adhesion of the foot to the ground -HYGIENIC: by naturally absorbing humidity, it prevents mold and bacteria -COMTEMPORARY: its mineral and rigid appearance brings a touch of modernity -EASY TO CLEAN: can be easily cleaned with water or with the small sanding cloth provided