Biird Riin 3-Piece C-ring Set Mint
Enhance your arousal routine with the Biird Riin 3-Piece C-ring Set Mint. This 3-piece C-ring set gives you three body-safe silicone rings, each designed to gently restrict blood flow and support a harder, longer-lasting erection. The ultra-smooth, stretchy material ensures easy application and removal, while the varied sizes let you experiment to find the pressure that works best.
KEY FEATURES
- Three distinct sizes for a custom fit: small, medium, and large
- Extra-smooth, stretchy silicone glides on easily and stays comfortable
- Helps maintain a firmer erection by safely slowing blood flow
- Non-porous, phthalate-free, and body-safe material
- Mint color adds a fresh, playful look to your collection
WHAT'S INCLUDED
Your 3-piece C-ring set includes one small ring, one medium ring, and one large ring, all in a cool mint shade. No storage pouch or accessories are needed, just the essential rings ready for use.
SIZE GUIDE
| Size | Approx. Inner Diameter | Best For |
| Small | 1.2 inches (30 mm) | Tighter feel, beginners testing pressure |
| Medium | 1.5 inches (38 mm) | Balanced constriction, everyday wear |
| Large | 1.8 inches (45 mm) | Comfort-focused, less squeeze |
Measure behind the shaft while flaccid for the most accurate starting point. The rings stretch significantly, so diameter is only a reference.
MATERIAL & CARE
Each ring in this 3-piece C-ring set is crafted from premium platinum-cure silicone. Silicone is non-porous, hypoallergenic, and free of phthalates or latex. Clean with warm water and mild soap or a toy cleaner before and after every use. Compatible with water-based lubricants only; avoid silicone-based lubes to preserve the material.










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