Top layer is 100% Full Waterproof and bottom layer is water resistant which allows easy air circulation and won't trap unwanted air inside. To be used internally inside the external cover. This listing is for size: 34X26X3 INCHES at 2 piece quantity. High Quality Internal Liner Cover for Dog bed and pillows. This listing does not come with any inserts or external cover. Designed to fit over any inserts such as: memory foam, poly filling, beans, blankets, etc. This special leak proof, waterproof feature is great to protect your pet’s bed from accidents, spills, and other liquid messes. Our internal cover is made from a special Taffeta fabric which is 2-3 times stronger and thicker than normal waterproof liners. We also carefully design our cover with double stitching to prolong the cover’s lifetime. We only recommend this cover to be hand washed or spot cleaning with mild detergent and warm water and natural air dry. This cover is a great addition to any beds as it will protect and prolong the life of the bed which can save you in the long run and making cleaning very easy. eHomeGoods offer one-of-a-kind high-end goods with significant savings every day. eHomeGoods is where savvy shoppers of every style discover distinctive home product like pillow, bath mat, home storage, travel and pet product at up to 60% off department and specialty store prices every day.