This rug is a great idea for showers, wet rooms, spas, swimming pools,s, and saunas - slatted duckboard drainage design, no build-up of unwanted water. - quick dry and easy to roll up for storage slatted shower, mats are designed to give maximum traction for both the top and underside of the mat, drastically reducing potential slipping and balance-related accidents. In addition to the non-slip design, the drainage system of our slatted duckboard design allows water to flow completely through, away from you. Which means far less excess water compared to some other shower mats. This mat can be used for showers, wet rooms, hot tubs, and much more. When you are finished using the mat, simply roll it up and place it somewhere to dry, due to its design it is space-saving and very quick drying.