Floss-Tip bristles (This brush does not replace flossing). New look. 17x slimmer tips (vs normal end rounded bristles) for a deep clean. 17x slimmer tip bristles (vs normal end rounded bristles) are specially designed for a deep and gentle clean to sweep away food and plaque from along the gum line. Dentists & hygienists recommend replacing your toothbrush every 3 months. Save water. www.colgate.com/savewater. www.colgate.com. Made in China.