Sweetnight King Mattress, 12 Inch King Memory Foam Mattress, Double Sides Flippable King Bed Mattress in a Box, Gel Infused and Perforated Foam for Comfy Sleep and Pressure Relief - SN-M01503-12-K-N3

• Gel-infused foam with perforated design for heat dissipation - We utilise an efficient perforated design combined with a gel infused foam layer to allow cool air to circulate within the mattress and transfer body heat out. This design keeps our king mattress surface at an ideal sleeping temperature so that you can have a comfy night's sleep. Flippable for adjustable fiemness &double- side design - This Sweetnight 12 inch king size mattress is flippable, enabling you to enjoy a 2-in-1 sleeping experience on a single mattress. Balance supported - This king memory foam mattress consists of high-density foam and gel layer that supports your body to alleviate points of focused pressure on the body. Sweetnight flippable memory foam mattresses can fit how you sleep. Safe with certification - The king mattress is made of CertiPUR-US Certified foam, plus the professional test to avoid cover pilling to let you have a comfy night's sleep. Compatible with most frames such as the floor, a slatted base, box spring, or a flat platform. Mattress in a box - Mattress is compressed and delivered in a box to your front door directly. Please give the mattress 72 hours to expand the original height.