Rimensy King Mattress,12 Inch King Size Mattresses,76"*80"*12 Mattress in a Box,Independent-Spring,Soft and Comfortable,CertiPUR-US Certified

Safety-CertiPUR certified and Oeko-Tex Standard 100 certified, the Rimensy King Mattress is produced from high-quality, safe materials that are free of harmful substances, so you don't have to worry about safety.
Pocket spring for Better Support- Rimensy hybrid mattress King is built with high-density memory foam and Arrayed independent spring system. Ergonomically designed with a soft medium firmness that conforms to your body's curves for greater comfort, relaxation and faster sleep.
COOL TO SLEEP ON - The cooling gel particles, air-flow between coils and the hypoallergenic fabrics maintain a comfortable climate all night, making this twin bed more breathable
KING SIZE BED IN A BOX - Measures 76" W x 80" D x 12" H and supports a maximum weight of 700 lbs. It is compatible with most twin bed frames, such as box spring, floor, slatted base, flat platform or adjustable bed, hospital bed
WORRY-FREE - This medium firm mattresses come with a 10-year warranty. We recommend 72 hours for your new mattress to return to its full shape. Keep enough distance to the mattress when unwrappeing，as it may have a risk to smack people when expanding.For assistance with any problems you may have, please contact our customer support team.

Rimensy King Mattress,12 Inch King Size Mattresses,76"80"12 Mattress in a Box,Independent-Spring,Soft and Comfortable,CertiPUR-US Certified