Knights Ring is a great option for individuals and couples looking for a long and trouble-free erection experience. It feels soft to the touch and incredibly fleshy creating an authentic feel both inside and out. Made to bring pleasure to both men and women, Knights vibrating rings increase pleasure in the bedroom with an extra exciting vibration for both you and your partner. This ring will offer you an additional 45% increase in penis thickness. It can be used repeatedly and is very easy to clean. It will always be there to help you accumulate energy for your sex life. It is recommended to pat on baby powder so that it is not slippery or sticky. Characteristics: 1 vibration mode Designed to be worn during intercourse Raincoat Free of latex and phthalates 1 CR2032 battery (not included)