Oral Care Manufacturer Bonfit Directions Clip-on steripod between your brushing to help keep your toothbrush hygienic for up to 3 months. Replace your steripod every 3 months. Rinse toothbrush after using and shake off excess water. Clip the steripod onto your toothbrush. Rinse brush again before using. Replace steripod every 3 months. Do not disassemble or ingest any part of your steripod. Uses Hygienic toothbrush protector.* Clinical research shows your toothbrush can be a hotbed for contaminants. With newly-patented steripod your toothbrush is more protected from airborne contamination. Each steripod contains a compound that is proven to reduce contaminants in laboratory testing. fits most standard and electric toothbrushes.