The Airex Balance Pad Solid is an extremely firm and durable foam pad with an optimum cushioning effect for functional training use. This stability cushion exercise pad provides users a firm base for Physical Therapy, Rehabilitation and Core Strength Training exercises. The Airex Balance Pad Solid is made of extremely firm and durable foam to allow users to quickly adapt to the training exercises. The foam gently absorbs shock to prevent injuries, and has a textured surface to prevent slipping and sliding. This high density firm foam pad provides optimum cushioning effect for functional training use. The increased firmness prevents overtaxing the sensory system, allowing users to begin rehabilitation exercises earlier. The extra firm balance pad is best used without shoes. The unique foam construction is protected with a hygiene protectant so no bacteria can accumulate, making it ideal for individual or group use. The Airex Balance Pad Solid with increased firmness is designed to allow patients to adapt to the training more quickly than standard balance pads. Airex Balance-Pad Solid Specifications: Dimensions: 18 inches wide, 16 inches long, 2 inches high. Weight: 2.2 pounds. Material: Closed cell foam, latex free, antimicrobial finish. Environmentally-friendly, recyclable materials meet CPSIA, REACH and CA65 standards. Color: Blue.