COMPATIBLE WITH ORAL B IO SERIES ELECTRIC TOOTHBRUSHES: Our toothbrush caps are designed to keep your toothbrush hygienic when you are at home, camping, school, traveling, or the gym; all to protect your toothbrush from airborne dust, as well as for better hygiene and oral care.

COMPATIBLE WITH ORAL B ROUNDED REPLACEMENT HEADS: Our upgraded toothbrush cover cap not only compatible with all Oral B io replacement heads but also compatible with all rounded Oral B replacement heads. Example: Compatible with io ultimate clean, io gentle care, cross action, precision clean, sensitive gum care, floss action. etc round toothbrush heads.

HEALTH AND SAFETY: Our electric toothbrush cover is made of food-grade safety material, BPA-free and odorless.

VENTILATION HOLE DESIGN: The design of 3 ventilation holes allows air to circulate so that your toothbrush stays dry. The unique structure design protects the cap from touching your bristles, keeping your toothbrush bristles straight and hygienic.