50 m (54 yd/vg). Oral-B EssentialFloss Cavity Defense helps remove plaque to reduce cavities. Cleans where your brush can't reach; wax coating and shred-resistant; helps remove plaque and particles between your teeth and just below the gumline. Satisfaction guaranteed, or your money back. (For guarantee, call 1-877-769-8791 within 60 days of purchase with UPC and receipt). www.oralb.com. Questions? 1-800-566-7252. For more oral care information visit us at www.oralb.com. (US residents only). Made in Ireland.