Water Flosser for Teeth Cordless, Portable Oral Irrigator for Braces & Sensitive

300ML Large Water Tank, IPX7 Waterproof Protection: The removable 300ML extra-large water tank reduces the need for frequent refills, making daily flossing faster and more convenient. Featuring IPX7 full-body waterproof protection, this dental water flosser can be safely used in the shower and is easy