・ Purchased in February 2026 ・ New, unopened, and unused ・ I made a big mistake and bought too many, so I'm selling them. The following is the manufacturer's description: ◯ Brand Tempur(R), the only mattress and pillow brand approved by NASA. Made in Denmark, a trusted brand. ◯ Features The concave three-dimensional form enhances the fit when sleeping on your back, and the sides are thickened to allow for smooth transitions to side sleeping. This pillow excels in neck support and achieves the best sleeping posture. ◯ Recommended for Designed for those who snore or want to alleviate discomfort. ◯ Washing The cover is removable and washable; do not tumble dry. *The pillow itself cannot be washed. ◯ Body Cover Fabric 99% polyester, 1% polyurethane *Antibacterial and deodorizing treatment is applied. ◯ Firmness: Firm within Tempur(R) pillows. Recommended sleeping positions: Back and side ◯ Size XS size: Approximately width 54 x depth 32cm x height 8cm