Hard-Shell Vibrators

Hard-shell vibrators are usually crafted from a hard plastic material. Hard-shell vibrators are ideal for on-the-spot internal or external stimulation. The vibrations of a hard-shell vibrator that is powered by two AA batteries will feel much stronger than those from a soft vibrator that utilizes the same power supply. Hard-shell vibes are easy to clean as well. Hard-shell vibrators are sometimes made of Pyrex (a type of glass), gold or aluminum. These materials can be cooled or heated for added sensations.