~$40 - $50 elsewhere.
Description shamelessly copied from Amazon listing:
- Reaches deep between teeth and covers more surface, leaving your whole mouth cleaner vs. a regular manual toothbrush
- Cleans better 3X longer vs Store Brand refills; after 13 weeks vs. 4 weeks of comparable store brand use
- Designed with dentists, and compatible with Oral-B rechargeable electric toothbrush handles, except for Oral-B sonic toothbrushes
- Replace your brush head every 3 months to relive that new brush feeling
- 8 refills in box
Shamelessly Copied from Amazon listing:
Excellent.