Do you have trouble sleeping on a too firm or sagging mattress? Tossing and turning all night or waking up with aches is really a hassle. Don't compromise on the quality of your sleep any longer. Upgrade your sleep experience with Novilla memory foam mattress topper! What are the benefits of a memory foam mattress topper? - Embrace your body's contours and relieve pressure points, helping you stay refreshed throughout the night. - Add extra comfort to your mattress, saving it from sagging or being too firm. - Prevent your mattress from wearing out. This can extend the overall lifespan of your mattress. - Save your money of hefty expenses of constantly replacing your mattress. Available in 2-inch, 3-inch and 4-inch heights. Tips: 1. This mattress topper arrives in a box for quick and easy installation. After unboxing it, please wait 72 hours for the topper to regain its shape. 2. In order to protect the memory foam effectively and prolong its life, the cover is designed non- removable. 3. The mattress topper is potential for slight off-gassing odor after unpackaging. The smell is normal for a new product and has zero degree of hazard. Please place the mattress topper in a ventilated area and the smell will dissipate in few days. Package content? 1x Novilla Memory Foam Mattress Topper 1x Package Opener 1x Manual & Warranty Card.