The Boneyard Silicone Ring 45mm in Black is designed with superior materials and a sleek, soft-touch silicone finish. This ring features a durable 3x-stretch capability and is made from medical-grade 100% silicone. Its non-roll design ensures a snug and comfortable fit that remains in place during use. Ideal for extended wear under clothing, this ring is built to withstand your longest sessions. It is safe to use with all lubricants, hypoallergenic, and non-irritating, making it suitable for sensitive skin. To clean, simply wash thoroughly with mild soap and warm water or a toy cleaner. Manufacturer: Rascal; Country of Origin: China.