This is a set of silicone cock rings. The set has two sizes which allows one to select the size that will work the best for the specific needs at that time. The creators of this intended that one ring would be worn on the shaft and one around the testicles, but one can also be worn around both the shaft and the testicles at once if it fits.

Cock rings in general are used to extend the amount of time that a man can have sex before orgasming. It will also normally slightly increase his size while worn.

Additionally this set can be used in harnesses as rings, but only with non silicone toys. So in the end, this may not be good for that use as most of the nicest dildos are made from silicone.

This is a saet of basic, thin rings. There are no nubs or vibrators for female stimulation. You can easily travel with this because of this.

This is made from TPR silicone which rates a 6 on the EF safety scale. TPR Silicone is odor and taste free just like silicone. It is somewhat porous, so this isn't the best toy for sharing or using between partners. Otherwise, it is completely smooth. There is a seam that runs around each ring, but it is barely noticeable to the touch.

These are thinner and very stretchy which makes putting them on much easier.

I picked these up to replace ones we lost because they were sized large and extra large. I didn't pay attention to the sizes which was my bad. I expected these to be his size which is 1.75" - 2" depending on stretch. Instead they are 1.5" and 1.75" in diameter. They do have a good amount of stretch, so the larger one works for shorter periods of sex, but the small one doesn't at all.

You want to make sure and measure carefully before selecting a cock ring. One that is too small may need to be cut off and can cause health issues.

This is the only part that my partner complained about. He thinks of cock rings as "jewelry for his junk". This kind of disappears when he wears it which makes it the exact opposite of showy.

TPR silicone has the same rules about not coming in contact with other silicone items just like 100% silicone does. This means no silicone lubes, no silicone dildos with these, and don't store them touching other silicone items.

This can be cleaned with warm water and toy cleaner or mild soap. These can't be sterilized by boiling or putting them in the dishwasher.

These came in a clear plastic clam shell. There is a piece of card stock included that gives the following information:

Important Warning: This novelty product is intended solely for use as a sexual enhancing aid. Not intended for contraception/birth control or treatment of erection conditions. use no more than 30 minutes at a time. Allow 60 minutes between additional uses. Do not fall asleep or be under the influence of alcohol or drugs while using this product. Prolonged use (without removal) may result in bruising at the base or permanent injury to the penis. Consult your physician should any complication occur and discontinue further use immediately.

The packaging also only recommends water based lubes and washing before and after use.

The clam shell is really large compared to the rings, so it's not a really great storage option.