Directions for use:
After brushing your teeth, rinse toothbrush, shake off excess water and place inside the sanitizer device. The germ defense system goes to work immediately. Rinse toothbrush before use. Replace the refill every 2 months.
To change refill (every 2 months):
Open sanitizer and from inside, gently push refill part outwards with your finger. Open new refill and click refill into the opening.