This premium donut shaped ring is soft, supple and durable. It is designed with superior materials and production, increasing both comfort and lifespan. The rings provide all day comfort when wearing under your jeans or swimsuit.This product is safe with all lubricants, completely hypoallergenic, non-irritating and compatible with sensitive skin.Care Instructions: Wash thoroughly with mild soap and warm water or toy cleaner. Pat dry and allow product to completely air dry. Store separately. Thick Girth for Powerful Erection No Roll Comfort Fit 100% Soft Touch Silicone 3x Stretch External Diameter 2.0" (50mm) Internal Diameter .8" (20mm) Package Dimensions: 10" x 5" x 10"