GJQ Twin XL Mattress,6" Medium Gel Memory Foam Mattress for Adult, Breathable,In A Box,Alphabet

Comfortable And Breathable：This gel memory foam mattress is slightly thicker and firmer than a traditional mattress. Gel memory foam mattress supports all parts of the body evenly and individually. Sweet Sleep And Comfortable Support:The memory foam mattresses that your weight is evenly distributed from head to toe and provides targeted support to fully relax muscles and enjoy a good sleep experience. Made To Last : Durably designed to last you for years to come;twin mattress supports a maximum weight of 250 lbs, while all other sizes can support up to 500 lbs. Medium-Firm Support Feel:The foam mattress for those who need medium-firm support to ensure the spine is properly supported and bones are protected. The high-density foam also resists sagging and prevents roll-off. Arrives In A Box: Simply unbox, cut the protective wrap, unroll and watch the mattress expand. Mattress is safe to sleep on immediately but can take 48~72 hours for any residual scent from packaging to dissipate and for the mattress to completely expand.