This is the Aylio cushion seat with velvet color cover, soft and comfortable. Having the coccyx hovers as a U-shaped rear cut-out and promotes a 90° posture. Like this, you will sit all day without feeling pressure on your lower back and discomfort from prolonging sittings. Asides, this butt pillow also supports the washing machine and dry air to get vital new and fresh air. Not to mention, it has a 5-year warranty, as well as a 60-day no-hassle return policy. You will also be able to choose between a black or blue one. Whiling is served cooling for comfort, this custom large size cushion also fits with any type of chair. To clarify, you can use it with your home, office, kitchen, and wheelchair. Not to forget about its fabric, this custom size extra-large gel seat cushion is made of 100% High-Density Memory Foam and cool layer as mention above. The machine-washable and non-slip bottom will make you more comfortable while 100% reimbursements from the manufacturer will abso...