The Screaming O is the award winning revolutionary disposable sex aid that enhances the ability and intensity to achieve incredible orgasms for both partners. With pleasure knobs for him and ticklers for her both partners are stimulated by intense wireless that buzzes throughout the entire ring when worn at the base of the penis. The Screaming O is made of food grade Enhances the ability and intensity to achieve incredible orgasms for both partners. Place Vibrating Ring on penis with the vibrator unit facing upwards. Switch it on by moving the arrow on the vibrator unit forward. Dispose of after use.