This single-size sleeping pad, approximately 2.3cm thick, revives your sleeping comfort and features antibacterial and odor-resistant properties. When you're concerned about the sagging of your futon or mattress, simply layering this on top provides instant comfort. - Model Name: Sleeping Comfort Revival Pad - Size: Single - Thickness: Approximately 2.3cm - Features: Antibacterial and Odor-Resistant, Washable, Lightweight Design Uses Teijin V-Lap wadding