The feeling is surreal! This waterproof Lucid Dream #36 is made of soft jelly. The spiraled vibe measures 6" long with a diameter ranging up to 1.25". The base of the vibe has a multi-speed dial. Requires two AAA size batteries, not included. This virtually silent personal massager is smooth and designed to please the eyes has well as the body. This collection is wildly abstract and wickedly erotic. The colorful and twisted shape vibe is sure to find its mark!