Suitable for chair size? Dining chair covers suitable for seat cushion length: 34-47 cm; Seat cushion width: 34-47 cm; Seat cushion thickness: 3-8.5 cm. Please check the measurement guide in the product image before ordering. High-Quality Waterproof Fabric & Stretchy? Made of 85% polyester and 15% spandex, soft and stretchy, wrinkle-free and durable enough for daily scratches, spills, and stains from children and pets; This is an excellent chair seat protector more than a decorative chair cover, but due to the stretch, it cannot maintain 100% waterproof, please pay attention to this. Wide Application & Care: Chair covers are ideal for upholstered chairs in the kitchen, dining room, and more. Dining chair covers - Modern fabric, introduces a series of styles - elegant, classic, and cheerful - for these chair covers. Dining chair covers are an easy way to give your old chairs a new look and an excellent choice to liven up your room. Intimate Upgrade Design: The straps on ordinary chair covers are easy to separate after washing and are not beautiful. The retractable belt and easy-to-use buttons are not only easier to install but also fit the chair perfectly.