Take pleasure to new heights with the latest innovation from Trojan Vibrations - Tandem Couples Vibrating Ring. Designed to stimulate both partners simultaneously, Tandem breaks bedroom bounds, making for pleasure that really lasts! 1) For Her...an invigorating vibrating massager with stimulating textures to thrill and excite! 2) For Him...a ribbed tactile stimulator with extended reach to provide pleasure at the same time! Made in China If using a condom with the vibrating ring, put condom on first. Remove ring from package. Put ring on erect penis with the vibrating barrel facing towards top side of the penis and place the extended reach tactile stimulator directly towards the scrotum. Position the ring at the base of the penis. The on/off button is located on the left. Firmly push the Purple on/off button and release. ©2021 Church & Dwight Co., Inc.