FUN FACTORY - COBRA LIBRE II HEAD OF PENIS STIMULATOR BLACK REDCOBRA LIBRE II Free love. COBRA LIBRE II The penis massager. Sensitive, innovative, powerful. The COBRA LIBRE II is the sex toy made for the head of the penis! This massager surrounds the tip of the penis with its soft, velvety interior made of medical grade silicone. From gentle to powerful, the two motors deliver thrilling vibrations to the most sensitive part of the penis, the head. COBRA LIBRE doesnt need to be moved back and forth by hand so you