They call it intro, but we think it’s rather ultimate sexual pleasure kit for prostate stimulation of a male that appreciates the full spectrum of his intimate pleasures. All toys are made of highest grade medical silicone, so your safety is guaranteed. The Intro to Prostate Kit includes: 1 Non-vibrating beady prostate stimulator with gradual fit. 1 Non-vibrating silicone prostate massager with suction cup base (4.25 insertable length). 1 Non-vibrating prostate stimulator with soft and stretchy penis ring (2″ wide). Vibrator for prostate with big girth for elaborated stimulation. 1 speed vibration.