Dyonery 4" King Size,Firm to Extra Firm Reversible Mattress, High-Density Memory Foam Bed Topper with Removable Cover, No Smell, for Back Pain Relief

Highlights

• This 2 sides firmness topper is specially designed as a firm to extra firm level. It's highly suitable for people who suffer from back pain/waist pain caused by insufficient spinal support. If you are looking for a (extra) firm mattress topper that perfectly balances comfort and support, this would be the right one for you!
• The memory foam mattress topper features cooling ventilated gel memory foam and high-density bamboo-infused memory foam, which is more supportive, does not deform, and gives you the "just right" firm. Bamboo charcoal memory foam efficiently maintains a fresh environment, with no smell.
• CertiPUR-US and Oeko-Tex Standard 100 without harmful substances, and the memory foam and fabric have been independently safety evaluated to comply. Super healthy. This extra firm mattress topper will give you and your family a great night sleep. T
• The foam mattress topper with a breathable bamboo fiber removable cover, is skin-friendly and soft to the touch, allowing you to enjoy a refreshing night's sleep. Non-slip beads and adjustable elastic straps on the cover back ensure a secure fit. Zipper closure for convenient disassembly and washing.