Cinnvoice Mattress Wedge with Cover, 7 Inch Full Incline Wedge for Acid Reflux Gerd, Neck and Back Pain, Snoring, Adjustable Elevator Under Mattress Topper Support for Bedroom(Grey)

["Warm Tips: embrace the convenience of our mattress wedge that arrives in a unique compressed roll packaging for efficient shipping; This design makes sure that setting it up is as easy as unrolling, laying it flat, and gently pressing its surface for the mattress to fully expand; Remember to place it in a well-ventilated area for 24-72 hours for the best results; You can use a hairdryer to speed up the expansion process, just avoid overheating to prevent damage","MATERIAL: Made of high-density foam, our mattress wedge comes with a removable, machine-washable foam cover and four corner securing straps to provide you with support, comfort, and convenience; In addition to improving your sleep quality, it also enhances your overall sleeping experience by providing convenience and a blend of firmness and softness for your comfort","Versatile 4-in-1 Design: this wedge mattress lifter provides four ways to use; Under the mattress: 1; As a mattress lifter; 2; As a leg lifter; Above the mattress: 3; As a wedge pad; 4; As a leg rest pad; In addition, it can be easily placed, and you can adjust it as needed","Sleep with Good Support: experience unmatched support as you sleep with our high-density foam mattress wedge; Designed carefully to ensure the utmost comfort, the wedge provides a blend of comfort and support, promising a restful and comfortable night's sleep","7 Inch Tilt: our mattress wedge fits full-sized mattresses with a comprehensive dimension about 75 x 53.98 inch; With a gently descending incline from 7 inches to 1 inch, installation is a breeze; Experience complete comfort and enjoy the full size of the mattress thanks to its full length design"]