Sink yourself into this Supreme Memory Rolled Mattress after a long day. Hypoallergenic with a medium firmness, this mattress will help you get a good night¿s sleep, while the memory foam will gently cushion your sleeping position & in the morning return back to its original form. Once open, your mattress will be ready to use within 24 hours. In addition, it features a removable & washable cover, maintaining a clean, hygienic mattress for you to thoroughly enjoy.