Thank you for viewing! This item is also listed on other sites, so it's first-come, first-served. If you're interested in purchasing, please consider buying it as soon as possible! Instant purchase is welcome! Feel free to ask any questions or if there's anything you're unsure about! Price negotiations are accepted, but please provide your desired price. I will not respond to questions like "How much can you lower the price?" 【About the product】 This is an MTG Style butterfly-shaped posture correction cushion. I purchased it to help with lower back pain and improve posture, but I'm selling it because I no longer use it. Unique butterfly design: It fits the body easily and provides a comfortable sitting experience. Posture support: The three-dimensional structure effectively supports the pelvis and posture, designed to reduce fatigue even when sitting for long periods. Versatile: Can be used on chairs at home, office chairs, sofas, and more, anywhere you like. Product condition: There are slight stains, but I think it's not a problem for use. It will be shipped via Rakuraku Mercari anonymous delivery.