Why Choose a Gel Cushion? Sitting for a long time may make us feel sore coccyx, back pain, numbness of limbs, impassable blood, etc. The air-impermeable cushion will also increase the burden on our buttocks. Using ergonomically designed cushions will help promote blood circulation and reduce pressure on the lumbar spine. The double-layer honeycomb gel design is suitable for the bending of the buttocks and supports the legs. The shock absorption effect is remarkable, which can reduce the pressure of sedentary to a certain extent. ✔Recommendation: .