These floss picks are super easy to use! They really are super strong as indicated on the packaging - some of my teeth have super tight spaces, and even when I'm struggling to get the floss out between those spaces, it has never once broken on me. It has a minty-ness that I love and leaves my teeth feeling super clean. I simply use one for my upper teeth and one for my lower teeth. The shape of it makes it super easy to reach your back teeth as well. I also love that the other end of it has the pick, which is a super addictive thing to use and keeps your gums healthy. Honestly, floss doesn't get any easier than this!