For metal rings, using a water-based or silicone lubricant is safe. These lubricants ensure easy and comfortable insertion, reduce friction, and do not react with metal, ensuring safe use. Water-based lubricants are easy to clean, while silicone-based lubricants last longer and require fewer applications. Simply choose your favorite, apply it to your cock ring, and you're ready to go.

It is strongly recommended not to wear a metal cock ring all night. Experts recommend limiting the use of a cock ring to 30 minutes to one hour to avoid the risk of restricted blood flow and tissue damage. Wearing cock rings for too long can cause numbness, pain, and even permanent injury, requiring medical attention. So, be sure to only wear your rings when absolutely necessary.

Metal cock rings are usually made of hypoallergenic stainless steel, reducing the risk of allergic reactions. However, it's important to check the material composition of the rings before purchasing if you have known metal sensitivities. If you have a history of allergies to nickel or other metals, choose a cock ring specifically marked as nickel-free or hypoallergenic. Always keep your preferences in mind when purchasing a cock ring.

If you have difficulty removing a metal cock ring, use a lubricant to make it easier to remove. Apply the lubricant generously around the cock ring and try to gently slide it off the penis. If the ring is too tight and cannot be removed easily, consult a healthcare professional immediately to avoid damage or serious injury if it becomes stuck. It is best to get a cock ring that is the right size to avoid such problems.