Style1 5PC Mattress Bolster Back Rest Pillows Cushion Polyester Fiberfill 'INSERT ONLY' Twin Size Fabric Covers Not Included Foam Density: (D30) 1.8 PCF High-Density and Dacron Wrap 3 Layers Foam Mattress: Foam + Fiberfill + Dacron Wrap Mattress Sizes: Twin: 75"(A) x 39"(B) x 6"(C) Packaging: Vacuum Packed 3 Layers Pillow Insert: Polyester Fiberfill + Fiber Warp + Dacron Wrap 2 x Bolster Pillow Insert: * 1800 Gram Fiberfill Per Bolster * Dimension: 37" x 8" 2 x Back Pillow Insert: * 1600 Gram Fiberfill Per Back Pillow Insert * Dimension: 28" x 20" x 5" Packaging: Vacuum Packed Allow 48 hours to restore back to original thickness after opening package Tips: Please cover or store cushion Pillow Insert in rainy season Cleaning: Soap clean and then rinse them off with water hose. Outdoor durable! Qty: 1 Light Item