Massage bullet with various top-pieces. The complete kit contains a top-piece with studs, one with balls and one with a protruding pen for soft, local massage. iSex is a Plug&Play series by Pipedream. Innovative, fast and trendy. These toys can be directly connected to a USB port. Ready to use, ready for fun. They do not require any batteries and are eco-friendly. Satisfaction now with the design toys of the future, that's what this USB Massage Kit stands for.