KANUDA Neck Pillow Koji is a cervical correction pillow of which technology has been accreditation by the Association of Physiotherapists. For modern people who get easily tired by overwork, it helps them to recover energy in physical ways. Without help from experts, individual can care health at home. When you put your head on it, the pressure doesn’t make it down unlike general types of pillows. It keeps correct body shape and has comfortable cushion, which is optimal. In addition, it provides not only the optimum sleep environment but quality sleep with modern people. Long time use of Kanuda CV4 Traction pillow will create good environment to improve your physical condition. In particular, Kanuda CV4 Traction pillow is remarkable item for those who suffer from sleep disorder through its natural traction function for neck by weight of head.