3 Inch Gel Memory Foam Mattress Topper Twin Size, Ventilated High Density Pad for Back Pain, Bed Topper with Removable Soft Cover, CertiPUR-US Certified

Product Note: Due to compressed packaging, the memory foam may initially appear thin upon opening. Please allow it to fully expand to its normal thickness for 48-72 hours.Tips: Low temperature may need more time, find a suitable temperature(78℉) will shorten the time Gel Memory Foam Material: Our memory foam mattress topper readily conforms to the curves and shape of your body, distributes weight evenly to alleviate pressure points for better sleep. Increase Softness and Comfort: A comfortable and affordable way to fix a sagging mattress, soften a hard mattress, or prolong your mattress life. Instead of buying an expensive mattress, our mattress topper won’t cost you an arm and a leg. Non-slip & Machine Washable cover: Use skin-friendly and breathable Polyester fiber, with elastic straps and anti-slip surface backing to prevent sliding and premium metal zipper for easy removal and washing.