DuraGrid ST12GRAY Comfort Tile Interlocking Modular Multi-Use Safety Floor Matting (12 Pack), Gray Perfect accessory to add function, safety, and protection to your wet floor areas. Ideal for locker rooms, laundry rooms, showers, saunas, shelf liners, indoor pool areas, marine decking and more. Non-Slip and Slip Resistant. DuraGrid is great for many applications such as the shower floor or even marine decking. It can be laid directly over fiberglass, plywood, or boat carpet to prevent slipping. Simple setup without toxic fumes. DuraGrid tiles simply "snap" together to create any size, perfect for covering unsightly and cracked surfaces. No tools or glue required. DuraGrid Comfort safety matting contains anti-bacterial anti-fungus agents to fight mildew and mold creating a clean and sanitary floor. No tools or glue required. Easy to clean protective flooring. DuraGrid tiles can simply be sprayed down with a hose without hassle or worry. Made in the U.S.A.