Waterpik Blue Cordless Advanced 2.0 Water Flosser WP-583CD w/ 4 Tips Open Box. This item was purchased in open box condition. I unboxed everything and inspected the items. The travel bag is missing, but all other parts mentioned on the box exterior are included and are working well. The Waterpik tank does not appear to ever have been filled with water. Selling as new/open box.