Gel Seat Cushion, Cooling seat Cushion (Super 18.9 x 17.7 x 1.6 inches, Blue

【Super soft & hard to deform】The gel cushion has cushioning property that it does not break even if you put an egg and sit down. 【Breathability and heat dissipation】Our seat cushion adopt a honeycomb design, and the built-in free-flowing air channel prevents the seat from