【Adult Booster Cushion 】Our cushions are the comfort solution you are looking for! The wide design and 4.7-inch thickness provide elevated support and seat lift from lower seats.,【Pain Relief】Whether used for wooden dining chairs, office chairs or long drives, our seat cushions are designed to ease the discomfort of prolonged sitting. It provides an even distribution of pressure, reducing the pressure on the back and pelvis.the booster cushion has 2 kinds of fillers, one is soft sponge, one is hard 4D fiber web, you can choose which side to touch according to your feelings.,【Suitable For A Var