CVS brand 3in1 Floss is also available at your local CVS/pharmacy store under the brand name CVS 3in1 Flossers.
Thornton 3in1 Floss
For all-purpose flossing
A special everyday floss with built-in threader, brush and floss section all on one strand. For cleaning and "brushing" teeth, under bridges and around braces. From the inventors and original manufacturers of Superfloss.