Take your dental hygiene to the next level with Dr. Tung's® Smart Floss®. This unique floss stretches and cleans, removing up to 55% more plaque than average floss. The natural cardamom flavor leaves breath feeling fresh; and the stretching properties of the floss means it's gentler on gums and softer on fingers. This floss also works with braces and wide spaces. Natural plant and bees wax coating. Eco-friendly, recyclable container. No animal testing.