TERRIBLE PRODUCT. I was using Life Brand flossers from Shopper's Drug Mart and was perfectly happy with them. Saw these Gum EZ Thru flossers on sale for the same price as the Life Brand ones and assumed they'd be better because they were a name brand that were usually more expensive. NOPE. The floss breaks or stretches on the first tooth, every time. Makes it nearly impossible to continue using on other teeth. If you want to go through 32 flossers every time you floss, try these!