Oral-B Super Dental Floss is ideal for cleaning dental braces, bridges and large spaces between teeth. It has 3 unique components a hard end, spongy floss and normal floss. All work together for maximum benefit. - 3-in-1 dental floss, ideal for dental bridges, bridges and large interdental spaces - Hard end for flossing under dental braces - Dental floss cleans around dental braces and in wide interdental spaces - 50 pre- cut out.