【100% waterproof protection】 - high-grade bamboo upgraded king mattress protector made of thermoplastic polyurethane, you can keep your mattress from stains and water damage, the effective exclusion of all liquid fluid, sweat, urine, and accidental spills. It is machine washable, so any overflow is very easy to solve. Suitable for children adults mattress protect the king. 【Breathability and comfort】-Bamboo Terry Anti Dust Mite Mattress Cover combines protection and comfort. The top fabric is made of 70% bamboo rayon and 30% polyester with phase change material. This helps distribute body heat and maintain a uniform temperature between the body and the sleep surface. Because it is almost no noise, so it will not bother you while you sleep. The end result is more comfortable and helps you sleep, wake up feeling refreshed. 【Fitted Sheet Style Design】- Mattress Protectors king size 78" x 80" - 18 Inches Deep Pocket,fit up to 8"-21" .With a unique elastic skirting and a 360-degree grip, our waterproof mattress cover provides you a smooth and neat surface.No crinkling sounds or plasticky feel to disrupt your valuable sleep. Enjoy a comfortable night with our king mattress bed cover waterproof! 【Machine Washable】-Bamboo Terry Anti Dust Mite Mattress Cover Waterproof backing Certified by SGS, with a high-quality bamboo fabric & Polyester blending surface and high-transparent TPU back coating, the king size mattress cover waterproof is breathable and soft than cotton mattress covers, also MACHINE WASHABLE, easy to care, our premium waterproof mattress pad twin will provide you a healthy and comfortable sleeping all night.