Our 6 pieces seat cushions are good companions for your lovely one's childhood growth. The soft and thick cushions are made of high-density EPE foam and premium PU material, which offers effective cushioning and can be used for a long time. It has passed ASTM certification to ensure kids' safety. The waterproof surface makes it easy to clean and maintain by wiping it with a damp cloth, saving you time and energy. After use, the stackable and lightweight design is convenient for you to carry and store without taking up too much space. If you are looking for kids' seat cushions like these, please don't miss them.