Crest Glide Tape -- experience the Glide Difference! Satisfaction guaranteed! Unique, patented tape that is designed for wider spaces between teeth. Twice as wide and 50% thicker than original Glide. Silky smooth texture slides easily between teeth. Effectively removes tough plaque between teeth and just below gum line. Gently stimulates gums and helps prevent gingivitis. Contains a light coating of natural wax for improved grip.