The Neon Wand creates an electrical discharge across the surface of the skin. The electricity produces sensations over a broad range, from a pleasurably warm tingling, to a more intense, focused sensation that some find painful. The level of sensation created by the wand can be controlled both by a multi-level intensity dial on the wand itself, and also by which electrode you choose to use. The Neon Wand kit comes with 4 different glass attachments that will be a thrill for experimentation.