The feeling is surreal! This waterproof Lucid Dream #99 is made of soft jelly. The Squirmy Vibe measures 7.5in long and has a diameter up to 1.5in. The dual controller base allows for three speeds of vibration and gyration. Requires three AA 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!