Slide your hole over the super soft platinum silicone bulb of the Gape Keeper® and you'll immediately see why this is a perfect all-day plug. The soft material fills you without putting pressure on the wrong spaces and the shaped base is designed to hide under a pair of jeans. Now you never have to leave home unplugged again.
Max circumference is 1/10th the size (45 is 4.5", 55 is 5.5", etc.).