·100% WATERPROOF MATTRESS PROTECTOR: Unlike traditional single-layer protectors, the LIANLAM Queen mattress protector features a premium double-layer high-density TPU waterproof backing. This thickened design provides superior protection against liquids, sweat, urine, and stains, keeping your valuable mattress fresh and spotless. ·ULTRA-SOFT & BREATHABLE MATERIAL: The surface of our mattress protector is made with 40% premium viscose derived from bamboo, delivering a smooth, silky, and soft touch with outstanding breathability. ·SAFETY ALWAYS FIRST: Your well-being matters! Our mattress cover has undergone rigorous testing and is OEKO-TEX certified, meeting the highest safety and environmental standards. ·COMFORTABLE & NOISELESS: Experience the plush softness of viscose derived from bamboo, enhancing comfort while eliminating the noise commonly associated with plastic materials. Our 3D Air structure ensures noiseless movement, providing a perfect blend of luxury and tranquility for an uninterrupted sleep.·EASY CARE: It is tested and proven to withstand machine washing over 100+ times and the queen mattress pad still maintain softness and waterproof. The waterproof queen mattress protector washable support low-temp tumble dry below 130℉. Do not dry clean, iron or use bleach·SIZE:Twin XL:39 x 80 x 21 inchesFull:54 x 75 x 21 inchesQueen:60 x 80 x 21 inchesKing:78 x 80 x 21 inches