YOYMEE 12'' King Mattress, Medium Firm, With Cooling Gel Memory Foam And Pocketed Springs

‌‌‌‌[Certified Safe Material] Made of high quality CertiPUR-US certified gel memory foam, all materials are manufactured without the use of harmful chemicals to ensure a safer and healthier sleep. [Silent Sleep, Enjoy Uninterrupted Rest] Each spring in the 12‘' King Mattress operates independently, effectively minimizing motion transfer and reducing noise, ensuring that your deep sleep will not be disturbed by your partner's rolling over, turning around, or getting up, and improving overall sleep comfort. [Soft & Breathable, Premium Fabric] Our medium firmness twin hybrid mattresses are equipped with individual pocket springs,YOYMEE twin mattresses are made of premium white 3D knitted fabric, which is equipped with anti-moisture and anti-slippery mattress features to enhance air circulation and keep you clean, dry and comfortable sleeping environment all night long. [Comfort Support] High-density foam provides balanced support, pressure relief gel memory foam conforms to the shape of your body while enhancing blood circulation and effectively relieving joint pressure. [MATTRESS IN A BOX, EASY DELIVERY & INSTALLATION] King mattresses are compressed, rolled up and packaged in a box for delivery right to your doorstep. Simply unpack and allow the mattress to fully unroll within 48-72 hours (or a little longer in colder temperatures) for the best night's sleep.