(Only available in USA) Magnetic Car Seat - Choose your color from Blue, Cream, Rose or Charcoal. This wonderful multi-use magnetic seat cushion is designed to help alleviate pain and discomfort while sitting for extended periods of time. In the car, home or office, it fits just about anywhere! Its stream-lined size makes this magnetic pad a versatile choice! The Magnetic Seat Cushions are constructed of durable, attractive fabric quilted to structural grade (0.75 ounces per square foot) polyester fiber padding with an additional 0.625” structural grade polyurethane foam on top. Dimensions of the car seat are 19" x 40". We use 60 large 1” x 0.25” ceramic disc magnets made with 3950 Gauss rated material. The bottom layer is made of 0.625” structural grade polyurethane foam quilted to a neutral grey backing. Choose your color from the drop down menu.