Gel Cushion Seat Cushion Blue, Repulsion, Zero Gravity, Honeycomb Structure, Breathable, for Chairs, Car Seats, Back Pain, Work from Home, Home Use, Pressure Distribution, Comfortable to Sit on, Convenient to Carry, with Black Non-Slip Cover [Zero Gravity Design & Pressure Distribution] Designed based on ergonomics, it reduces pressure while providing maximum support and comfort, making it less tiring to sit for long periods. Even after sitting for a long time, your hips, lower back, etc. won't get tired, which is very good for lower back pain対策. [Excellent Breathability] Adopting a honeycomb structure, it allows air to circulate, providing good breathability, so it doesn't get stuffy even when sitting for long periods, perfect for hot summers! It's a measure against summer heat! Also comes with a replacement cover, which keeps it clean and has a non-slip effect. [High Quality] Excellent durability, it won't deform even after using it for two or three years.