Thank you for visiting our shop. Please read the following notes: ① Comments such as "Can I buy this?" before purchasing are unnecessary. ② We do not offer discounts. ③ We support combined purchases. ④ We only provide comments when shipping. "Comfort Seat" is an innovative cushion that fundamentally changes your sitting experience. Its ergonomic design supports a natural posture and maintains proper body weight distribution. The unique structure, which combines softness and stability, maintains comfort even during prolonged use. The high-quality memory foam adjusts its flexibility in response to body temperature, providing a perfect fit. The removable and washable three-layer knit cover keeps it clean and is highly breathable. It's versatile and designed for convenient use in any location. ****About Shipping***** Shipping will be via standard mail or Click Post. Standard mail does not have a tracking number. Shipping is done on Mondays, Wednesdays, and Fridays. Orders will be shipped the next day at the earliest. If the shipping day is a public holiday, shipping will be done the day before or the day after. Example: ・Order placed by customer on Friday ・Monday: Public holiday ⇒ Closed ・Tuesday: Shipping Delivery takes approximately 3-5 days, but may take 4-7 days due to holidays, traffic conditions, or weather. ****About the Product***** Size: Approximately 42cm (length) x 33cm (width) x 8cm (thickness) Cover Material: Three-layer knit cover Cushion Material: Memory foam