The Perfect Combination of Softness and Support: This full bed mattress features a high-density memory sponge mixed with individual springs. Maintain a good balance of softness and support while ensuring full body support tailored to you without feeling the shape of the spring. The support of this firm mattress queen size is evenly distributed, so as to relieve back pain and correct sleeping posture for back sleepers

Healthy and Breathable: The memory foam mattress is made of high-quality knitted surface fabric and slow rebound foam made of first-class temperature-sensitive materials to ensure that the air circulation is enhanced during your sleep, and the water vapor generated during sleep is discharged between the contact surface of the cooling mattress, etc., to maintain a dry, cool and comfortable sleeping environment

Quiet Overnight Sleep: Each spring of this extra firm queen mattress works independently and ergonomically, ensuring that there is no friction between the springs when moving or turning over, forming motion isolation, reducing noise, ensuring that you and your partner will not affect each other during sleep, reducing the number of turns, and ensuring adequate sleep from this queen mattress 12 inch

Queen Mattress in a Box: You just need to open the box in the room where you want to put the single mattress, and the queen size memory foam mattress can be fully bounced back after 48-72 hours, without any installation for this bed in a box. However, please note that once the package is opened, the bed queen size mattress cannot be put back in the box. Second, pay attention to keeping a certain distance from the mattress queen when opening the package, because the hybrid mattress queen may have a risk of impact when it is opened

Worry-Free Assurance: The hybrid memory foam mattress queen meets CertiPUR-US standards and has been tested to ensure durability and safety of this queen mattress and box spring set. No harmful substances, no odor