Suitable for EW1211, EW1311, EW1411. These are the right spare nozzles for your Panasonic water flosser. They help you clean your teeth more effectively than traditional dental floss, leaving your mouth feeling incredibly fresh and clean. These nozzles are designed for easy plaque removal, tackling food debris, plaque, and stubborn bacteria, making them perfect for those who find traditional flossing methods difficult. They also promote stronger gums by massaging and stimulating them to improve circulation, keeping your gums strong and healthy. The nozzles combine water pressure and pulsations to clean effectively between teeth and below the gum line. The box contains 2x nozzles.