For ultimate prostate pleasure, use the Dr Joel Kaplan Prostate Probe.
This graduated probe is perfectly sized so that you can ease yourself into the world of prostate massage. Ergonomically curved to stimulate the prostate, there is an added suction cup for secure, hands free pleasure too. This durable and pliable probe is crafted from premium quality silicone. Materials: silicone, Size: 10.25 cm x 3.25 cm, Power: None Required