54.6 yd (50 m). Slides more easily in tight spaces vs leading floss. No. 1 dentist recommended brand. Experience the Glide difference. Satisfaction guaranteed, or your money back (For guarantee, call 1-877-769-8791 within 60 days of purchase with UPC and receipt). Silky smooth texture slides easily between teeth. Effectively removes tough plaque between teeth and just below the gum line. Gently stimulates gums and helps prevent gingivitis as part of a complete dental plan. Contains a light coating of natural wax for improved grip. Unique, patented floss that's smooth, strong and shred resistant. Questions? Call 1-800-645-4337. www.GlideFloss.com.