This is an air-filled lumbar support cushion suitable for scenes where you sit for long periods. The air volume can be adjusted with a manual pump, allowing you to adjust the firmness to your liking. It can be used in various situations, such as travel, desk work, and in the car. Product Details • Condition: Brand new • Type: Air-filled (manual pump) • Size: Approximately 41cm x Approximately 31cm • Accessories: Storage bag • How to use: After inflating, place it against your lower back • Care: Hand washable • Power: Not required Recommended Points • Adjustable air volume for your preferred feel • Folds up for compact portability • No electricity required, can be used anywhere • Convenient for travel, office, and car use Shipping • Anonymous shipping available • May be shipped compressed and folded • Packaged to prevent folding and water damage • We strive to ship within 24 hours ⚠ Regarding Imported Products (Required) This product is an imported item from overseas. There may be minor scratches from the manufacturing process and individual differences around the air valve. Please refrain from purchasing if you are looking for perfect quality like that of a product made in Japan. ⚠ Caution • This product is a cushion that provides supplementary support for the lower back • Discontinue use if you feel any discomfort during use • If there is a defect, please contact us before leaving a review