The doctor is in! The Dr. Skin Cock Vibe 6 is a long. realistic vibrator with a prominent head. Control the toy`s powerful. throbbing vibrations with the convenient twist-dial base. The Dr. Skin Vibe 6 is waterproof. so it`s perfect for shower and bath time. Made of non-porous. body safe PVC. this vibe contains no phthalates. latex. paraffins. or chemical fragrances. To clean. use soap and water or a toy cleaner. then let air-dry.