Dental Water Jet Floss – Cordless AND No Batteries – only $5.49 and SHIPS FREE!  Dental water jet floss is a handheld and hand-powered water flosser that combines air and water to gently remove plaque and debris fast, easily, and pain-free. Especially useful for flushing out stubborn food particles from hard-to-reach areas around braces, crowns, and implants.