✦Product Details✦ 14"W x 14"D x 1.3"H, U-shape. Please measure your chair size first. Include 4 pcs U-shape cushions. Surface： breathable Woven, Inside：32D Sofa Sponge + a piece of magnet, Bottom： Silicone Anti-Slip Fabric. ✦Enhanced Anti-slip✦ Tired of cold, hard metal seats? Try this comfortable cushion. Especially suitable for iron chairs, which can be directly attached to the chair surface. We can also use it on wooden chair surfaces, and the silicone non-slip bottom can make the cushion and chair surface stick firmly. ✦Breathable✦ Environmental friendly Woven. Matching professional home textile accessories. High-quality Silicone Anti-Slip and magnet sheet, DOUBLE security keeps it firmly on the stool. ✦Applications✦ Used on furniture like home and patio chairs. All-around bistros, cafés, shopping malls, restaurants, dining rooms, kitchens, etc. Both METAL and WOODEN high chairs are suitable. ✦90 Day Guarantee✦ To ensure your complete satisfaction, We offer a 90-day unconditional warranty. Excellent customer service. BUYUE 100% guarantees your satisfaction. BUYUE Luxury 4 PCS Linen 14" Seat Cushions for Metal Dining Chairs, Magnetic Enhanced Anti-Slip Pads for Kitchen Café Patio Stackable Chairs (U-Shape, Light Grey, 4 Counts)