✅ Instant purchase OK. Please comment for bulk purchases (discount available). Super Comfortable Sleep Pillow Sawayaka DC version 01 (with cover) Brand new, unused. Recommended by the American Chiropractic Association. Recommended by the Japan Adult Disease Prevention Association. It reduces the burden on the neck and allows you to maintain the correct sleeping posture. Price: ¥17,500 (¥19,250 including tax) Nihon Chokuhan Sohonsha Zenkai Size: Width 55cm x Depth 25cm x Height 8cm Fabric: 100% cotton, Niagara weave, tourmaline processing Core material: Polyurethane foam Inner bag: 100% rayon Cover: 65% polyester, 35% cotton