This black silicone butt plug seals two loose steel balls inside, so the weight rolls and shifts every time you move. You feel it most on your feet, walking around with it in.

Features

• 4.5 inches long, 4 inches insertable
• Two graduated bulbs: 1.2 inches and 1.35 inches across
• Two steel balls sealed inside for shifting, quivering weight
• Tapered tip so the first bulb goes in easy
• Flat, flared base that sits comfortably between the cheeks
• Phthalate-free, non-porous silicone with a smooth finish

Materials and care: Silicone body with sealed steel weights. Wash with warm water and mild soap or a toy cleaner, then pat dry. Use a water-based lube only, since silicone lube can break down the surface over time.

Honest note: This one is heavier than a plain plug, and that second 1.35-inch bulb is a real step up. If you're new to plugs, work your way up to it slowly. The added weight also tugs downward, so it's built for feeling movement while you walk, not for sitting still and forgetting it's there.

FAQ

Is this a good beginner plug? Not really. The 1.2-inch first bulb is manageable, but the 1.35-inch second bulb plus the steel weight put it in intermediate territory. Start with something smaller if plugs are new to you.

What lube should I use? A water-based lube. Skip silicone lube, since it can damage the silicone surface.

Does it stay put when I walk? The flared base keeps it seated, but because it's weighted you'll feel it pulling down as you move. That shifting, quivering sensation is the whole point of this plug.