Anti Plaque Flat Spearmint. 

Tom's of Maine Antiplaque Flat Floss has a thin flat surface for effective removal of plaque. Flossing is an important part of one's oral care regimen, allowing you to remove plaque and particles that can lead to tooth decay and gum disease from places between teeth that brushing can't reach. Tom's of Maine Natural Antiplaque Flat Floss is made of many strong nylon filaments woven together to prevent snapping or fraying. Prepared with a unique combination of natural waxes, Tom's floss glides smoothly between teeth and is gentle on gums, and its flat shape and broader surface lets you clean each tooth efficiently and thoroughly.

Directions: Grasp about 18" of floss and wrap around middle fingers. Using thumb and fingers of both hands gently work between each tooth to just below the gum line. Disrupt the plaque biofilm by sliding the taut floss in a "C" shape against the surface of each tooth. Make dental professionals happy and use daily.