Oleifun 3 Pcs Cock Ring Silicone Elastic Penis Rings Physical Stamina Trainer Longer Erection & Delay Ejaculation

❓【 How cock rings work? 】 Lock the cock bottom, slower the blood return without hampering arterial blood pump, make penis muscle congestive and enlarge it, decrease the ejaculation desire, prolong erection, and promote an overwhelmingly crazy shooting with quavers and chills when the thrusting feeling accumulates enough; 🔠【 Multiple Sizes 】 3 pcs different size penis rings, act on different penis parts, making it easier to reach a constraining effect on your cock. You can wear just one or several of them at the same time on your penis as needed; ♻️【 Safe and Convenient Material 】 Made of high-grade safe silicone, 100% waterproof, great for wet fun, and easy to clean. Elastic and soft, perfect for intimate contact with skin; 🛀【 Tight but Comfortable Wrapping Feeling 】 Ergonomically thicken body 360° sticks with your penis, maintain the muscle tight and stretching, more uniform force, tight but not much, comfortable wearing feeling, improving your penis’ sensitivity and making it harder