12 Inch King Size Mattress, Medium Firm Hybrid King Mattresses, Memory Foam Mattress in a Box with Individually Wrapped Pocket Springs, Reinforced Edge Support, Pressure Relief,Motion Isolation

Cooling-gel memory foam for temperature regulation Independent pocket spring design for enhanced flexibility High-quality textile fabric for good air permeability, skin-friendly and soft High resilience density sponge for comfort and spinal support Firmness level: Medium Available colors: Black Thickness:12 inches Material composition: Knitted fabric, non-woven fabric, gel memory foam, sponge Regularly rotate and flip the mattress Wipe with a dry cloth dampened with water Avoid excessive pressure and jumping Use a mattress protector Maintain dryness and ventilation