DMI® Foam Seat Cushion, Dark Blue

Seat Cushion DMI® 16 W X 18 L X 4 D Inch Polyurethane

• Dimensions: 18 inches long x 16 inches wide x 4 inches high
• Adds support, comfort and height to any chair, promotes good posture and evenly distributes weight
• Ergonomic design helps to increase blood flow and can assist with pain in the lower back, neck and shoulders
• Lightweight, travel friendly, firm and supportive; retains shape after several uses
• Made from high density foam that won't crack
• Includes a poly/cotton machine washable cover