Snug Plug & Ring Combo
When you want an anal plug to stay put while wearing an erection ring, consider the Snug Plug & Ring Combo. This smooth silicone plug is nicely designed with a small enough plug shaft to stay put, and a stretchy ring that isn’t too small for most penis sizes.
The Snug Plug & Ring Combo is a smaller size than Rocco and does not vibrate. But simple design and smooth surface might win the day.