Due to shipping costs, the price will increase by about 500 yen after December 16th. Gray cushion with an ergonomic design to support posture. Used at the office for about a month, so I don't think there are any noticeable stains. It's lightweight and can be carried and used anywhere, so it can be used by adults and children alike for posture correction. - Color: Gray - Size: 33cm x 36cm x 28.5cm - Design: Ergonomic shape - Features: Cushion with ventilation holes - Usage: For posture correction, preventing slouching - Material: Soft cushion material Shipped in simple packaging. Priced low, with no price reduction. Thank you.