Dr. Tung's Smart Natural Cardamom Floss is used to remove plaque. It stretches and expands into interdental spaces to clean better. This high-performance floss is suitable for everyone, people with tight spaces, wider spaces and even braces. Our all natural floss is an expanding waxed dental floss that was designed to get into those hard-to-reach spaces. It stretches & expands to clean your teeth better by a clinically proven 55%. Our expanding and gentle floss is softer on fingers but tough to hard-to-reach spaces. Easily cleans both tight and wider spaces - leaving teeth up to 55% cleaner & you smiling longer. Our premium floss is naturally flavored with cardamom, leaving you with the pleasant feeling of a freshly clean mouth. It is also is naturally free of allergens & free of BPA, PTFE and petrochemical wax. Unlike other flosses with no spring that can often hurt gums, this revolutionary floss is designed to be gentler on gums. It is cushion-soft, stretchy and can clean hard to reach places. Our products have grown out of a passion for bringing healthy smiles naturally. Since our beginning, Dr. Tung's has been on the leading edge by providing innovative products for fresher breath and healthier smiles. Primary DI Number: 00019373711475. Issuing Agency: GS1.