The twin design features ultra-flexible silicone, ensuring both comfort and durability. The smooth hourglass inner sleeve of each segment fits snugly, providing a firm yet gentle squeeze that enhances the elongation effect when used together. The external ribs are designed to maintain a firm grip, ensuring that each piece stays securely in place whether used singly or in tandem.
Features:
- Individual or group use
- Soft, body-safe silicone
Measurements:
- Internal: 1.18″ – 1.37″ / 3 cm – 3.5 cm
- External: 1.77″ / 4.5 cm













