GoodGram Hypoallergenic Ultra Absorbent Waterproof Fitted Mattress Pad - Assorted Sizes (Full) Ultra Absorbent ~ Ultra Comfy ~ Water Proof ~ Hypoallergenic Mattress Pad What's Included: (1) Fitted Mattress Pad Fabric Content: Cotton Blend & Waterproof Vinyl Backing Care Instruction: Machine Washable Water Proof/Resistant ~ Hypoallergenic ~ Light Weight Allergen Protector Stain Resistant Deep Pockets Stretch Sides For Easy Installation Ideal For Box Springs As Well