Molblly Queen Mattresses, 10 Inch Premium Cooling-Gel Memory Foam Mattress Bed in a Box, Cool Queen Bed Supportive & Pressure Relief with Breathable Soft Fabric Cover,Medium Firm Mattress Toppers If your device still will

If your device still will not power on follow these steps: Unplug the device Place your finger on the center button on the lid Plug the device back in

We recommend 72 hours for your new mattress to return to its full shape

our firmness will stay the same at different room temperatures

Keep enough distance to the mattress when unwrappeing，as it may have a risk to smack people when expanding

Ventilated for increased airflow

Molblly Queen Mattresses, 10 Inch Premium Cooling-Gel Memory Foam Mattress Bed in a Box, Cool Queen Bed Supportive & Pressure Relief with Breathable Soft Fabric Cover,Medium Firm Mattress Toppers If your device still willBrand: Molblly Color: Black Features: {MATERIAL & CONSTRUCTION}: To improve support and heat dissipation, Molblly 10 inch Cooling Gel Memory Foam Mattress is designed with THREE layers all foam system, including 2" memory foam, 2. 5" comfortable layer, and 5. 5" high density base support foam for ultimate comfort. {HEALTH & MATTRESS}: The foam has been certified by CertiPUR US and Oeko Tex Standard 100 without harmful substances like formaldehyde,