Master Series - Possession Stainless Steel Locking CollarMake your submissive status obvious to your kinky friends and partners with a Stainless Steel Locking Collar! Wear it for short scenes or for long term wear such as weeks or months at a time! Made out of durable, strong, and nickel free stainless steel, it's easy to clean and perfect for sensitive skin types. To clean, simply use soap and water while it's still on during a shower. If it's taken off and requires a thorough cleaning, boil it in hot