Constriction and Vibrating Rings
Rings can be used to help keep blood in the penis, which leads to firmer erections and increased sensation. Many are designed to include a vibrating motor which can increase blood flow and stimulates your partner as well. As well as being functional, many wearers enjoy the sensation and their partners enjoy the sexy look. Models that move the testicles away from the body can help delay ejaculation naturally without the use of numbing agents like the creams and sprays have.