2 Anti-Slip StrapsEach dining chair seat cushion has 2 straps that can be fixed in place to prevent the cushion from sliding frequently during use. In addition, the fixed point design on the cushion makes the filling less likely to slide. Soft MaterialThe dining chair seat cushion is made of high-quality polyester cover and filled with pearl cotton inside. It is very soft and breathable to sit on, providing you with better comfort and relieving body pressure. Its high-quality material allows the dining chair cushion to be reused for a long time. Easy to CleanThe kitchen chair cushion can be machine or hand washed. Please note that please pat the cushion gently and dry it in the sun for several times after receiving it. The cushion will return to its original shape and size after 2-3 days. 4-Piece Cushion SetOur chair seat cushions come in 4-piece sets to perfectly match your room decoration. They are suitable for most chairs, such as dining chairs, office chairs, patio chair cushions, car seats, rocking chair cushions, etc.