S.T. On Style Oshiri (Buttocks) 41°C Includes 1 dedicated cushion + 1 dedicated heat sheet *Expiration date of the heat sheet is 2023.4 Please consider the dedicated heat sheet as a bonus. New, unopened. The box will be folded for shipping. Please check the photos. ★Shipping method: Undecided May not be anonymous shipping. ★Ships within 24 hours. 【Comfortable Warming Experience】 "Oshiri 41°C" provides a comfortable warming experience by using the dedicated heat sheet. Perfect for the cold season, and lasts for 12 hours for long-term use. 【Convenient A4 Size】 The A4 size design fits any chair. It's easy to use at home or in the office, making it ideal for cold protection. 【Double-Sided Use】 The dedicated heat sheet can be used on both sides, allowing for efficient warming. You can pursue comfort to your own style. - Brand: On Style - Product Name: Oshiri 41°C - Size: A4 size - Duration: 12 hours Thank you for viewing.