High-tech MDI technology non-thermal memory cotton (does not change by temperature changes, consistent; This kind of mattress is converted from space science and technology materials to civil science and technology materials, and its biggest feature is that it can absorb and decompose the pressure of our human body, so as to play a decompression effect. For the traditional mattress, after use, its internal materials will play a reaction force on the human body, and over time, we are prone to soreness, which affects the quality of sleep. The memory cotton mattress can eliminate the stress on our body, improve the comfort of the mattress and the quality of our sleep)