Usage Tips:Waterproof and Fade Resistant: The outdoor patio chair cushion set fabric is made of heavyweight polyester and has been treated to resist fading, so chair pads will look new even after prolonged exposure to the sun or the slap of rain.NoteThis outdoor chair cushion is vacuum-compressed and takes 48 hours to return to its original shape. Please wait 48 hours after receiving the goods.Comfortable and Soft Fabric: The outdoor cushions measures 17"L x 16"W x 2"Thick, the patio chair cushions are made of soft cotton and polyester fiber, fits most deep seat cushions and backs for seat chairs.Strap and Zipper Design: Patio cushions has straps on both sides that won't slide off after sitting for comfort. The zipper design is easy to disassemble and wash, keeping cushion clean at all times.Durable and Easy Care:The high elastic patio chair cushion can be cleaned with warm soapy water or machine wash. Do not bleach or iron just hang it to dry.Suitable for Multiple Scenarios:The Outdoor Patio Chair Cushions are made to order with universal style to fit most patio furniture cushions, theyre suitable for garden/kitchen chair/lounge chair/desk chair/ dining chair /rocking chair/lawn chair/terrace /indoor cushions.