Booty Call Booty Shaker Black Premium Silicone probes with removable stimulator. Powerful multi-speed vibrations. Stimulator and probe may be used together or separately. Easy to use controller. Safe and pure for body and pleasure. Made using phthalate free materials: Silicone probe, polypropylene PP controller, ABS platic with silver plating stimulator. Vibrating sex toys 2 AAA batteries, not included.