for those who do not want to floss with plastic
I bought this because I want to eliminate the use of plastic dental floss (who needs more plastic exposure?).  The pros of this floss are 1) it's not plastic 2) it is a natural material and 3) the flavor is pleasant.  The cons are 1) it tends to break much more easily that plastic floss (though I don't know if this can be avoided when using a natural fiber) and 2) it can "shred up" between your teeth, particular if you are flossing a tooth that has had dental work.  Overall, it's still better than plastic.
Rating: 3 stars