The Ram ultra cock dweller is a set of three different sized penis rings. They can be worn around the penis alone or penis and balls. They are used to restrict blood flow out of the penis which helps you stay rock solid and makes penis seem slightly bigger. And these do just that. My girlfriend says she can feel the difference in size when I use them.

There was no odd or foul smell. They are made from silicone and are hypo-allergenic and latex and phthalates-free. They are smooth and stretchy, but I would recommend using some kind of lubrication when putting these on so you don't experience any discomfort. You really can't even notice it there much but could cause discomfort if you have an above average sized penis.

The unstretched diameter of the rings is 1 1/2", 1 3/4", and 2", but each of them can be stretched about another quarter inch. They should fit most men as there are 3 sizes, although if you are above average you may not be able to fit the largest one over the shaft and testicles. They are comfortable to wear and easy to put on and take off.

These penis rings don't vibrate or have any other features like that, but they work and are comfortable and easy to use.

Clean up us a breeze with just some water and antibacterial soap and once clean and dry can be stored just about anywhere.

Overall I was very satisfied with this product. It did exactly what it was intended to do, easily and comfortably. I would definitely recommend these to someone interested in trying a penis ring.