The most comfortable and affordable flooring you can buy for Residential or Commercial or Industrial applications. Premium SoftFloors are a closed cell EVA Foam Rubber that is Lightweight, Portable, Waterproof, Soundproof, Aerobic, Shock Absorbent, Insulating, Soft and Safe, Anti-Fatigue, Childproof, Durable, Indoor or Outdoor, etc. Uses: Boating and Marine, Schools and Hospitals, Shipping and Packing, Gyms and Health Clubs, Exhibits and Trade Shows, Factories and Warehouses, Playgrounds and Day-Care, Acoustic and Sound Control, Check-Out and Cashier Areas, Food Service and Restaurants. Comes in 35 Pieces.