This is NOT the best unwaxed floss there is
I am an afficianado of floss so this is not your average floss user. The best one hands down was the Johnson Reach product. The one following that is the Kroger unwaxed floss that I believe has died. Last to come in is this Premier brand. I shred floss like crazy from dental work such as crowns and cavities filled as these  leave roughness. This floss is the only one at present that won't totally fall apart immediately. It is defintitely thinner than the other 2 brands and does not hold up as well. So you have to use a lot more of it and never use the same strand for different teeth. I will still recommend it until some one comes along that can actually produce better floss.
Rating: 3 stars