Thank you for viewing! [Product Description] 13 Square memory foam chair cushion for enhanced seating comfort. Can be used on rocking chairs, office chairs, car and airplane seats, and is suitable for home, office, and travel. Made with soft, viscoelastic memory foam for a sinking-in softness that supports the body. Waterproof cover is removable and washable with a zipper, in various colors/patterns. Size: 38 x 38 x 3.16 cm [Product Condition] - Brand new, unused. - Opened once to check the contents. - Please check the photos for details. ※ Please take a look at my other listings as well! ☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆ - Please read the product description and profile, and only purchase if you understand. - Some items will be shipped without their boxes. Please be aware of this beforehand. - If you have any questions about the product, feel free to comment (*・ω・) I hope to have a pleasant transaction with everyone. Please feel free to ask any questions (o・ω・o)