ADJUSTABLE WEDGE MATTRESS TOPPER - Our wedge mattress topper combines high-quality polyester air layer cover with High Density Sponge filling, designed for ergonomic comfort. Wedge pillow features adjustable height settings of 7.5in, 5in, and 2.5in to cater to your specific needs MULTI-FUNCTIONAL WEDGE PILLOW - This versatile bed wedge serves multiple purposes—mattress topper can be used as a sleeping pillow, leg elevator, mattress elevator, or even a headboard pillow. Its 4-in-1 design ensures optimal comfort and support during sleep and relaxation EASY CARE WITH MACHINE WASHABLE COVER - Featuring a memory foam mattress with a breathable, removable cover that is easy to clean. Simply wash in cold water and tumble dry. The wedge pillow is free from toxic substances, durable, and built to last TIPS AND CUSTOMER SERVICE - Our wedge mattress pillow is vacuum-compressed for shipping, which may cause wrinkles upon opening. These will flatten within 1-2 days of use. If you encounter any issues or are dissatisfied with your purchase, our 24-hour customer support team is dedicated to resolving your concerns promptly