Oral-B Glide Pro-Heath Deep Clean Ribbon Dental Floss Value 2 Pack (40m Each) 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.