Blush Novelties Basically Yours Cock Vibe 9 is a 6.5 inches realistic vibrator with a fat shaft. Twist dial base is waterproof for shower and bath time. Created for the cost conscious, Cock Vibe 9 is made of PVC. To clean use soap and water or a toy cleaner then let air dry. Multispeed Vibrations, Waterproof, realistic feel. Requires 2 AA batteries, not included.