The Buzz 2 is similar to the Buzz 1, but with a little more length and girth, for those who prefer their dildos chunky-style. It has a somewhat realistic shape, with a smooth, straight shaft and a gently defined head. A micro mini vibrator fits into a notch in the base, turning it into a vibrating silicone dildo, with no control boxes or wires. You can also use the vibrator separately; it's a cute little gadget that packs a fair punch given its size. Buzz 2 is 6¾" long and 1 5/8" in diameter at the widest point. The removable and replacable variable speed Micro Mini-Massager Vibe (included) uses 3 watch batteries (also included). Replacement Batteries for the Micro Mini-Massager We're proud to be offering these wonderful molded vibrating silicone dildos. Silicone is a great material for dildos because it feels warm to the touch. These smooth, flexible dildos are resilient and durable. The texture is similar to the softness of skin, giving them a sensual feel. The non-porous silicone cleans easily with soap and water, and unlike some latex materials, doesn't get sticky after being used. (No more picking lint off your freshly washed dildos!) Silicone products are also useful for people who have latex allergies. We highly recommend these fun toys, especially for use with strap-on harnesses.