Fifty Shades of Grey Weekend Collection Secret Weapon Vibrating Love Ring. Silicone Gray love ring powered by a single speed bullet vibrator. Vibrations encircle his shaft and press against her clitoris. Inhibits blood flow, which can help increase his erection and delay male climax. Bullet can be used independently as a clitoral vibrator. Travel friendly sizing perfect for trips away. 100% waterproof vibrating cock ring.