Polyurethane Foam Cushions with Shock Absorbing Properties provide good support to the head and neck. These Foam Cushions have the ability to spring right back to its original shape when one gets up from it and the ability to conform to the unique shape of body. These Foam Cushions are made using quality grade hypoallergenic and anti-microbial polyurethane and have shock absorbing properties. Polyurethane Foam Cushions with Shock Absorbing Properties ensure long lasting usage.