There are 3 size of Cooling cushion

Size 1:36*30cm,Net weight:600g(±50g)
(Suitable for small chair)

Size 2:42*36cm,Net weight:900g(±50g)
(Suitable for office chair,sofa seat)

Size 3:45*45cm,Net weight:1400g(±50g)
(Suitable for sofa seat,car seat)