Power Floss is a revolutionary alternative to conventional flossing which can damage your gums and cause pain and bleeding. Power away plaque and debris in half the time of normal floss! Just fill, point, and press! Power Floss does not require and cords or batteries. Instead it uses the power of air pressure to blast away what your tooth brush misses! Its revolutionary design makes it quick and easy to reach the teeth in the back of your mouth that are usually missed with normal floss and toothbrushes. Features: No battery or cord needed, portable and ready to take anywhere, travel-friendly; Cost-efficient, great for people who need to use water flosser and have tight budget; Especially for sensitive teeth and gum cleansing, and sinus rinse; Safer and more flexible to operate than electrically pressurized water pik flosser, more convenient than dental floss; Constructed with high quality, BPA-free, safe for oral use, a great dental care tool. Great for kids and adults Perfect for braces, dentures, sensitive gums, and dental work No batteries or cords Easily reach back teeth No pain, no mess! Dentist recommended Specifications: Color: As picture show Capacity:40mL Material: plastic Color: White Size: 22*4*4cm Weight: 100g Package size: 22*4*5cm Package list: 1* water flosser 1* user manual