Easy to use, mostly
I say they are mostly easy to use because as you try to reach between the molars, the flat design forces the biggest part of the flosser to either hang out of the side of his mouth or be inside his mouth. It would be easier to floss the molars if the floss was at a 90 degree angle to the pick.<br /><br />Other than that design issue, I think these are very cute and have held up well so far. I do recommend them for young children because they are much easier than loose floss. My 6-year-old does well using them.
Rating: 4 stars