3 FLOSSING MODES: GuruNanda's Advanced Dental  Water Flosser 2.0 has 3 flossing modes: soft, normal, and strong, with an added UV mode for sanitizing.  Soft is best for persons with sensitive teeth and gums or first-time users. Normal can be used for regular cleaning and for persons who have used a water flosser before. Strong is for deeper, efficient cleaning for the experienced flosser. UV MODE: The UV-C light helps in dual sanitization of the water tank and flossing tips which aids in killing odor-causing bacteria. Sanitize your water flosser after every use. (Note: Please DO NOT look directly into the UV light) YOUR PERFECT FLOSSING COMPANION: With its 290ml reservoir, this flosser comes with a battery that charges in just 6 hours, giving you a full 30 days of battery life. It's easy to recharge with the included USB-C cable. With three cleaning floss modes and extra tips, it provides a complete mouth-cleaning experience. FORMULATION INSPIRED BY NATURE: Our Kosher, Fluoride-Free mouthwash is a combination of ingredients that also include Natural Pure Essential Oils, and Vitamins D, and E. A unique combination that supports whiter teeth, a healthy oral microbiome, and fights bad breath. EFFECTIVE MOUTH CARE: Our unique blend of ingredients and essential oils supports effective mouth care. Pure essential oils like clove oil support healthy gums. Cardamom oil and fennel oil provide a natural refreshing feeling. Lastly, peppermint essential oil leaves a long-lasting fresh clean taste in your mouth. This specific formula is a holistic way to take care of your oral hygiene.