Beconfident Sonic MIX-pack Toothbrush Heads In Black

Beconfident 2-pack Whitening Sonic toothbrush heads in black color, Wave brushhead with light blue/dk blue DuPont Tynex Classic fillaments & Pedex color reminder. Whitening brushhead with 24 bristles packs totalling1232 - 1302 single bristles - 42% more bristles than regular brushead. Regular / Medium for daily use. Recommended to replace brushhead every 3 months.