The OSSUR Traction Collar provides neck support and ensures comfortable wear. My family member (who was in high school at the time) purchased this at the orthopedic department of a national hospital for cervical spondylosis. They have completely recovered, so I am selling it. It was only used for about 10 days, so it's clean, but I will wipe it with a damp cloth and disinfect it with alcohol while referring to the instruction manual. Purchase date: October 2023 Purchase price: Around 20,000 yen - Brand: OSSUR - Product Name: Traction Collar - Color: Beige - Size: Free Size - Accessories: Instruction manual Thank you for looking.