14'' extra long length makes it easy to reach prostate and bladder for next-level Urethral stimulation. Multiple size available to fulfill your wildest needs.Premium medical grade silicone, smooth and durable, safe to human body, odorless, no phthalate, non-toxic, no allergic reaction. It works with any water-based lubricants.Soft and flexible material with tapered tip and smooth plug surface, providing easy insertion and Urethral sexual pleasure at the same time. If desired, they are wearable for a entire day.14''(34cm) long length is long enough to reach prostate and bladder for the ultimate spine-tickling orgasm.Cube shaped end knob effectively stop the plug from going too deep. It's also easy to grip for thrusting play.Easy to match up with your bondage gears, workman or steampunk costume for your intimate role play.NOTE:1. Please lubricate and slowly insert this plug before erection.2. To avoid injury or aggravation of pre-existing conditions, this product should not be used on bruised, swollen, or inflamed areas including skin lacerations3. Discontinue use immediately if discomfort occurs.4. To avoid any injury, please remove this plug when your penis is fully relax after use.5. Please sanitize with alcohol before/after use.