Clinically proven to be twice as effective as string floss for improving gum health.
* 2 count: included within each package are 2 color-coded water flosser replacement classic jet tips (color of tips may vary); replace every 6 months.64 ounces Made in United States * Waterpik compatible models: compatible and recommended for use with cordless Waterpik water flossers including cordless advanced cordless freedom cordless plus cordless professional and cordless select.13 inches (W) x 0.