Review (4/5): Put in Nose of Mask
Regardless of the brand or size, it seems like my kids masks would frequently slip off their noses, or would fog their glasses. We found that these are the perfect solution! I put this in the nose of the mask before putting them on, and they stay put. We do have very sensitive skin, and have found that putting it directly on the skin as-is doesn't work for us without leaving a red mark. We put a little Vaseline over it to make it just barely sticky instead. That does the trick. You can take it off and put it back on quickly, and the mask stays put and doesn't fog glasses.