? Vibrating silicone prostate massager is nonporous? 4 insertable inch (10 cm) shaft, with thick, 1.4″ P-SpotĀ® curved tip (3.6 cm)? Silicone can be boiled or placed on the top rack of the dishwasher for a thorough cleaning? Freeze it or run it under hot water for different sensations? Opening can be used to hold 5 speed bullet for external vibration or without the bullet as a finger grip? Thick silicone tip hits P-SpotĀ®? Silicone's soft texture becomes slick when lubricated? Silicone is durable, nonporous and can last a lifetime? Waterproof so you can enjoy it anywhere? Phthalate free? Uses 2-AA batteries (not included)