Most women need clitoral stimulation in order to have an orgasm. To this end, clitoral vibrators and stimulators were specifically designed to target this super sensitive zone. Clitoral vibrators, massagers and stimulators involve vibrations of varying speeds, and many offer functions such as pulsation, escalation and even suction. They come in a variety of shapes. In addition, clit vibrators are made of a wide range of materials including silicone, plastic and jelly.