These dining chair seat slipcovers feature a waterproof coating with TPU membrane backing that resists liquid spills and protects your furniture from stains, wear, and daily scratches. The set includes four removable and washable covers crafted from 95% polyester and 5% spandex, offering a soft feel with high stretch to fit most armless dining chairs. The stylish rhombic lattice jacquard fabric design refreshes your seating while providing practical protection. Each slipcover fits dining chair cushions measuring 38-50 cm in length and width, with a thickness of 7-10 cm. Installation is simple: just slip the cover on from the chair back, and the elastic band secures it in place without tools or cushion removal. These covers are hand washable for easy maintenance and work well in dining rooms, restaurants, banquet halls, and meeting spaces. This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm under Proposition 65.