[Product Feature]:This is a round chair cushion,great for adding comfort to any chair or stool [Material]:Made from EVA and mixed cloth,this cushion is both soft and comfortable [Size]:With a diameter of 33cm/12.99inch and thickness of approximately 2.3cm/0.91inch,it's the size for most chairs and stools [Design]:The EVA sponge provides a comfortable sitting while the elastic band at the bottom ensures it stays in place with its anti slip design [Multipurpose]:They make great office chair pad,rocking chair pad,dining chair pad,kitchen chair pad,or for any other chair that could use more cushioning