Check the listing for details. Dr. Skin - Dr. Throb - 9.5" Vibrating Realistic Cock with Twist Dial Controller. Color: Vanilla, Condition: New. Listed at 31.99 USD. The doctor is in! The Dr. Throb 9.5 Inch Vibrating Cock with Suction Cup aims to please with its soft, realistic feel. This toy's multi-speed vibrations are adjustable so you can find the right level of power for your body. With 8.5 inches of insertable length and 2 inches thickness, Dr. Throb is sized for the experienced toy user. Alone or with a partner, take advantage of Dr. Throb's deep suction cup base, which will stick to any smooth, flat surface for hands-free play—and it's also harness compatible. Easy to clean, Dr. Throb is made of body safe, non-porous PVC: just wash with a gentle soap and water, or your favorite toy cleaner, and let air-dry. Vibe requires two AA batteries (not included).