✅ Instant purchase OK. Please comment for bulk purchases (discount available). 5 in stock. Super Comfortable Sleep Pillow Sawayaka DC version 01 (with cover) New and unused Recommended by the American Chiropractic Association Recommended by the Japan Adult Disease Prevention Association It does not put a strain on the neck and allows you to maintain the correct sleeping posture. Price: 17,500 yen (tax included 19,250 yen) Nihon Chokuhan Sohonzha 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