These Waterpik JT-70E Spray Nozzles are essential components for maintaining optimal oral hygiene with your Waterpik water flosser. Designed for effective cleaning, they target hard-to-reach areas, providing a superior flushing action for teeth and gums. Utilizing powerful water streams, these replacement nozzles help remove plaque and debris from deep pockets and below the gumline, supporting comprehensive daily care alongside regular brushing.