Custom designed and manufactured using top quality and durable synthetic turf. 100% nylon material which is spike resistant. Inlaid white lines that will not flake or fade. Urethane Backing. Use indoor or outdoors. Heavy duty design will hold against a batters twisting. Excellent foot traction. Perfect for batting cages, indoor facilites, home, or the playing field. Easy to roll up for storage. Made in the USA.