This is a basic cock ring. It doesn't have many special bells or whistles; the texture adds a tiny bit of stimulation for those that are very sensitive to it. It's basically going to do nothing for using it on a dildo, but a man will find an increased size and sensation assuming he fits.

This is not adjustable, but it does stretch some. You will need to measure it before purchasing. No seriously, measure. It will save you a lot of pain and frustration.

The ring is designed like a tire, but the majority of the texture is along the outside which means that it actually isn't touching areas that can use stimulation. There are nubs on the inside, but my partner reported that they didn't do much for him. It could have been that this was too tight on him, but I don't see them doing much for those that will fit this correctly.

The TPR silicone can get a bit sticky, so for those that aren't trimmed, this may pull hair. I can't say for sure as my partner stays trimmed.

My partner is above averagely sized and found that this was actually painful when placed over both his shaft and testicles. After moving it to his shaft only, he found that he lost sensation due to it being too small. This is stretchy to a point, but it is not one size fits all.

My partner is just under 6" in circumference. This should fit him from the max stretched diameter being listed as 2", but it was painfully tight for him. I wouldn't recommend this if you are over 5.5" in circumference.

The ring is also really wide. It is about 1.5" wide. Add onto that a thickness of .5", and you get something that is quite substantial. My partner actually looses insertable length with this. Needless to say, I was not pleased.

TPR is moderately porous, but TPR doesn't require special storing accommodations. You can't sterilize it either, so don't try boiling it or putting it in the dishwasher.

To clean this toy, use warm water and toy cleaner or mild soap.

You can use water based and silicone lubricants.