We have been around the block with testing flosses and this is our favorite. In fact, we committed an entire analysis of what the best floss on the market is and why. We're happy to be able to offer you our favorite floss here for less than you will pay on Amazon. :)
Most flosses have 25-40 yards (meters) contained in their plastic dispensers. This floss is 100 yards and is in a paperboard, very eco-friendly cardboard dispenser. So, not only is it a better value for the floss, but each container isn't contributing to the global plastic problem we face as a people.
Add to these benefits the fact that the floss itself is a superior floss and you end up with the best floss on the market... Quality, value and eco-friendly.