Help solve your sleep problems- 12 inch King mattress constructed with individually wrapped innerspring and Gel Memory Foam for ultimate support, pressure relief and heat dissipation, helps those with back pain, tossing & turning. This mattress King size, resists sagging, roll-off, and with medium-firm feel.Health & bed mattresses- Quilted knit pillow top cover is skin friendly. CertiPUR-US Certified foam Made without harmful substances like formaldehyde, Mercury, and other heavy metals. High Quality carbon steel spring coil for the rust & deformation prevention. Enjoy a healthier sleep with this King size mattress with your partner. Health & bed mattresses- Quilted knit pillow top cover is skin friendly. CertiPUR-US Certified foam Made and high Quality carbon steel spring coil for the rust & deformation prevention. Enjoy a healthier sleep with this queen size mattress with your partner. Comfort & undisturbed night's sleep- Individually wrapped coils Encased in separate pockets are more taller, they move independently well, reduce the sensation of movement, provide the targeted support to your body, proper back support & alignment. This hybrid mattress Made with Euro pillow top design, Gel Memory Foam layer for slowly adjusts to body weight & temperature, it provide a buffer so you never feel the coils for optimal comfort. More comfortable and more plush on this King mattress. No risk - We as the maker, the best price Mattress you can get. Our bed mattress come with 10 years. Over 96% of our customers keep their King size hybrid mattress and refer it to others. Smartly shipped & easy Set up- Our mattresses King size are compressed, rolled & shipped in a box conveniently to your door for easy Set up. They fit all King size frames, such as box Spring, floor, slatted base, flat platform. Recovery of 72 hours is recommended for your new mattress to get to its original, plush shape and dissipate the odor.