New, unused item, made in Japan, Nishikawa x Namikoshi Shiatsu Associates pillow. A 2L plastic bottle is used for size comparison. How about this for those who have been looking for it? Jointly developed by the bedding top manufacturer Kyoto Nishikawa and Namikoshi Shiatsu Associates, the "Healthy Pillow that Gently Supports the Cervical Spine, Neck, and Head." The pillow is divided into 5 sections, with a structure that prevents uneven distribution of stress from the cervical spine to the back of the head. With side gussets, it also supports side sleeping. Easy to turn over. Furthermore, you can perform self-shiatsu recommended by shiatsu specialists while lying down. This is an ideal pillow for comfortable sleep recommended by shiatsu specialists. 【Size】 40cm long x 60cm wide x 8-10cm high 【Material】 Outer fabric: Front and back: 100% polyester Inside: 65% polyester, 35% cotton Filling: 100% polyethylene Ergonomic design beige pillow with mesh band for comfortable sleep support. - Brand: nishikawa - Collaboration: Namikoshi Shiatsu Associates - Color: Beige - Design: With mesh band - Shape: Ergonomic design Sleep Sleep debt Lack of sleep Good sleep REM sleep Non-REM sleep