BedTech Gel-Max 12 MattressEnhance your slumber haven with the Gel Max 12 Mattress, offered in sizes ranging from Twin XL to Cal King. Featuring 3. 5 Ventilated Gel Charcoal Memory Foam, 2. 5 Graphite Gel, and 6 HR Base Foam, it provides superior cooling and pressure relief. With a 10 year non prorated warranty, this hypoallergenic and CertiPUR US certified mattress ensures a peaceful and revitalizing night's rest. Take your comfort to the next level and purchase the Gel Max 12