There are two styles available for sale in this category. First is the constriction rings for men which has the sole purpose of keeping the penis erect during sexual intercourse. These also include the designs that support the testicles too, some men prefer everything being tighter and we suggest giving it a try to see if it's for you.
The second style of cock ring is for intimate stimulation normally meant for the partner. If you need to have a boost to your erection, the tighter styles are better for you but if you simply wan to make sex feel better for your partner without worrying about fumbling with a toy then the larger ones with clitoral stimulators, bumps and ticklers do have a slight but noticeable impact on her enjoyment.