Panasonic Portable Oral Irrigator IPX7 Water Flosser 5 Cleaning Modes 90 Days Long Battery Life Dental Flosser Type-C Rechargeable Water Jet Panasonic Portable Oral Irrigator IPX7 Water Flosser 5 Cleaning Modes 90 Days Long Battery Life Dental Flosser Type-C Rechargeable Water Jet