Experience The Comfort & Convenience. For use with Bridges, Braces and Implants. Convenient all-in-one Floss & Threader - Built-in Threader Tip. Convenient individual packets - 30 Single Use Packets. A Unique Dental Floss! One-piece floss with convenient build-in threader for easy insertion under appliances (bridges, braces, implants). Designed to slide easily between tight contacts without shredding! Made in the USA