Experience the Glide difference. Oral-B Glide Advanced Multi-Protection Floss helps remove plaque between teeth and just below the gum line. This unique floss slides up to 50% more easily in tight spaces*. It also helps protect against plaque, gingivitis, cavities, odor-causing bacteria, and surface stains between teeth. *vs. regular floss Satisfaction Guaranteed. For guarantee, call 1-877-769-8791 within 60 days of purchase with UPC and receipt to receive a pre-paid card in the amount of the purchase.