Best Seller | ION Cordless Water Flosser, White The Waterpik ION Cordless Water Flosser WF-11 provides maximum performance with cordless convenience. The rechargeable cordless design eliminates clutter, and with a 30% smaller size than traditional plug-in models, ION is exceptionally compact. ... more ION Cordless Water Flosser, White The Waterpik ION Cordless Water Flosser WF-11 provides maximum performance with cordless convenience. The rechargeable cordless design eliminates clutter, and with a 30% smaller size than traditional plug-in models, ION is exceptionally compact. Bed Bath & Beyond | | $143.49 FREE shipping go to store |