Oral-B Glide Pro-Heath Deep Clean Floss helps remove plaque between teeth and below the gum line with a cool burst of clean feeling. The silky-smooth, shred resistant texture slides up to 50% more easily in tight spaces vs. regular floss. Satisfaction Guaranteed, or your money back. For guarantee, call 1-877-769-8791 within 60 days of purchase with UPC and receipt. Up to 90% more micro textured surface area than Glide Original Slides up to 50% more easily vs. regular floss Helps prevent gingivitis as part of a complete dental plan; Provides a cool blast of clean feeling every time you floss Silky smooth texture slides easily between teeth; Contains a light coating of natural wax for improved grip