OVERSTOCKED! SINGLE DEAL! IF INTERESTED IN PURCHASING 1 PERBOX INSTEAD OF 2! Serious buyers only! Best water floss machine on the market and highly recommended personally! •Brand New Waterpik Cordless Water Flosser WP-360 •Cordless, portable water flosser with rechargeable battery, Includes a 5-ounce water reservoir, 2 flossing tips, and a charging adapter, Removes up to 99.9% of plaque from treated areas and is up to 50% more effective than string floss for improving gum health.