King Mattress in a Box,10 Inch King Mattresses,Gel Memory Foam Medium Firm Grey Hyrid Mattress,Quality Comfort and Adaptive Support Breathable Cooling King Mattress,CertiPUR-US. Mattress & Box Spring Sets Edge Support & Pressure Relief：

Edge Support & Pressure Relief： The twin bed mattress features perimeter spring support to prevent sagging

Desktop load-bearing: 66 LBS

: Age Range (Description) 6-80

55 (D) Inches

King Mattress in a Box,10 Inch King Mattresses,Gel Memory Foam Medium Firm Grey Hyrid Mattress,Quality Comfort and Adaptive Support Breathable Cooling King Mattress,CertiPUR-US. Mattress & Box Spring Sets Edge Support & Pressure Relief：About This Comfortable and Breathable: 10 inch gel memory foam hybrid king spring mattress is comfortable breathable and nature, and can discharge the steam and sweat from the contact surface between you and the king size mattresses, so that you can keep your body comfortable and dry during sleep. Individual Pocket Spring: King mattress in a box Supported by hundreds of quality and Individual pocket spring, each spring work independently to offer an