The JPHOME Waterproof Mattress Pad is the perfect solution for anyone looking to conservancy their mattress from spills and other liquids. The quilted pattern helps to keep liquids from seeping through the mattress pad and onto your mattress while the breathable and silent design ensures that you won t be disturbed by any noise while you sleep. The mattress pad is also designed to fit mattresses that are 8-21 inches thick making it perfect for any size mattress. Suitable for all age_group: Adult Senior Teen etc The waterproof membrane has been tested for a lifespan of up to 6-8 years under normal use. It can be machine washed more than 40 times. We recommend not to wash with sharp objects (such as keys zippers etc.) because it is easy to damage the performance of the waterproof membrane. Sincerely hope that this product can bring more convenience to your life. JPHOME Queen Size Quilted Fitted Mattress Pad Cover 100% Waterproof Mattress Protector Deep Pocket Fitted 8 - 21 Breathable & Noiseless Soft and Comfortable (60 x 80 White)