The Endurance Duo Ring is a pair of silicone rings for cock and ball play. Enhancing sexual stimulation thrugh constricted blood flow, the larger ring encircles the scrotum whle the tighter fit enlarges the shaft.
- The Duo Ring is a pair of silicone rings for cock & ball play
- Increases sensation in the scrotum & penis shaft
- Constricts blood for thicker girth
- Pleasurable pressure and tightness
- Phthalates free
- Material: Silicone & PVC