1. Breathability and heat dissipationOur seat cushion adopts a honeycomb design, and the builtin flowing air channel prevents the seat from sweating and maintains comfortable heat dissipation.<br> 2. Large size Help Relieve PainGel seat cushion size is 42 x 37 x 3.5 cm, weight about 1kg. Double layer gel cushion design. Not only thicker, but also more comfortable. Effectively prevent and alleviate various pain symptoms, including tail bone problems, lumbar strain, sciatica, and degenerative disc disease.<br> 3. Super soft hard to deformThe gel cushion has cushioning property that it does not break even if you put an egg and sit down. In addition, it is characterized by elastic gel material, it restores to its original shape as soon as it is stretched and squeezed, and has durability than conventional cushion.<br> 4. Applicable scopeChair pad is for office, home, travel, car seat or wheelchair use, suitable as gifts for family, friends and colleagues.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin