This Seat Pad Is Filled With High Quality Polyester Which Ensures That The Cushion Performs Well For A Long Time And Comfortable For sitting. Insert Material: Memory foam Cover Material: Polyester Style: European style Pattern: Geometric abstraction SIZE: 40x40cm, 45x45cm Washing Instructions: Machine Washable At 30°c Package Included: 1 Pcs Seat Cushion This High Quality Chair Pads Idea For Everyday use. The Cushion Suitable For Most Office Chairs, Desk Chairs, Dining Chairs, Car Seat And airplane. So That You Be Used Indoors As Floor Cushion, Dining Chair Pad, Car Seat Pad Cushion Or Outdoor Garden Seat Cushion. This Cushion Pad Is Designed To Relieve The Pain From Lumbar, Hip, Tailbone. Our Seat Pad Cushion Is Easy Care, Just Need To Machine Washable For Easy cleaning. Notice:please Allow 1-2cm Error Due To Manual Measurement, Pls Make Sure You Do Not Mind Before You bid.