What kind of material is used by the office of cushion good
Sitting in the office all day, you have to choose the memory cushion. The slow rebound material can adjust the irregular shape of the compression to the most balanced state, that is, it can slowly deform and adapt to the compressive object, and can provide the most uniform supporting force.
Memory cotton has the property of slow rebound, fast rebound, that's an ordinary sponge.
Office waist cushion, slow rebound good.