100% WATERPROOF MATTRESS COVER PROTECTOR 1 pack waterproof mattress cover protector in sizes Single, Twin, Full, Small Double, Queen, King, and Super King. Deep pocket for 540 pad; protection only. Waterproof and breathable design. Blocks hot summer stains, pet saliva, and other grime, protecting your expensive mattress. The fitted sheet sits on to keep the protector in place. Noise and comfortable. The surface is 100% polyester microfiber, soft against the skin and suitable for sleeping naked. The waterproof TPU membrane is a elastic material that is ultra soft and flexible. 360 degree elastic fit. The protector wraps the mattress fully around with a snug, non slipping hold. Keeps the mattress clean and looking like and is easy to remove and clean. Why you need it Provides reliable protection against spills, stains, saliva, and grime while remaining breathable. Keeps your mattress clean and extends its life without sacrificing comfort. Fits a wide range of standard mattress sizes with a deep pocket and secure 360° elastic band. Use scenarios Families with kids and pets: protect the mattress from everyday accidents while maintaining comfort during sleep. Shared bedrooms or dorm rooms: durable protection for mattresses that see multiple users, with easy disassembly for cleaning. Everyday use for adults: quiet, breathable protection that feels comfortable for night time sleep, with protection only to preserve the feel of the mattress surface.