Set of 2 replacement brush heads for Pop Sonic's Pro Sonic and Go Sonic toothbrush's.
- Fits Pro Sonic and Go Sonic , Pro 4 and USB Sonic toothbrush's
- Designed by Pop Sonic for hard to reach areas
- Super soft DuPont Tynex nylon bristles, the Cadillac of bristles!
- Dentist recommended compact brush head
- Replace brush head every 3 months
