Electric
Toothbrush Heads, Braun Oral B compatible 4 Pk Type SB-17A 
Pack of 4 universal-ish electric toothbrush heads. Fits most
oral B models.
TYPE SB – 17A Replacement Heads(Google your model to check required replacement head type)Cleans teeth and massages gums gentlyEffectively removes plaque without irritating your gums
Dentists recommend you replace the head every three months
Compatible
with:
Oral
B Vitality
Oral
B Vitality Precision Clean
Oral
B Vitality Dual Clean
Oral
B Professional Care
Oral
B Professional Care Smart Series
Oral
B TriZone
Oral
B Advance Power
Oral
B Pro Health
Oral
B Triumph
Oral B 3D Excel
NOT Compatible with:
Oral
B Vitality Sonic
Oral
B Cross Action Power
Oral
B Sonic Complete
Oral
B Pulsonic