Prolinemax Outdoor Style 4 Full Knife Edge Daybed Mattress Bolster Pillow Fitted Cover - Waterproof & UV Resistant - Perfect for Patio, Poolside & Sunroom Lounging AD107" （说明： 1. 删除了"ONLY"这种不必要词汇 2. 将产品核心功能前置 3. 增加了材质特性（防水/防紫外线） 4. 补充了3个典型使用场景 5. 保留产品型号但移至末尾 6. 使用标准英文标点和空格规范）

Style-4 Full Size 5 PC Knife Edge Mattress Bolster Back Cover Only*Mattress and Insert Not Included*Fully Encase Cover with Hidden Zipper1 x Full Fitted Sheet Cover Only: 75" x 54" x 6"2 x Bolster Pillow Cover Only: 52" x 8"2 x Back Pillow Cover Only: 28" x 20" x 5"Color: AD107Edge Trim: Knife EdgeFabric: 230 Gram Polyester UpholsteryHidden ZipperWater Repellent *Not Water Proof*Tips: Please cover or store cushion pillow in rainy seasonCleaning: Soap clean and rinse off with water hose. Outdoor durable!Quantity: 1

COVERS ONLY - MATTRESS AND INSERTS NOT INCLUDED

1 x Full Size Mattress Fitted Sheet 75"x 54" x 6"

2 x Bolster Pillow Slipcover 52" x 8"

2 x Back Pillow Slipcover 28" x 20" x 5"

Color AD107; Edge Trim Knife Edge; Fabric 230 gr Polyester Upholstery; Hidden Zipper; Water Repellent; **NOT WATERPROOF**; Tips Please cover or store cushion pillow in rainy season; Cleaning Soap clean and rinse off with water hose. Outdoor durable