PEM High-Friction, High Traffic matting is designed with an aluminum oxide "grit" material bonded into it to create a skid-resistant surface for high-risk areas. The porous design eliminates standing water and allows for airflow beneath the mat. Ideal for golf courses, pool decks, concessions, bridges, steps underwater and spray parks. UV Resistant. Excellent weatherability (-35 to 180 F). Adhere to concrete, wood, asphalt or steel with screws or silicone adhesive, sold separately. Approximately 3/8" thick.