Electric Tooth Brush Head
can 100% be compatibles the most famous brand in electric toothbrush.
Soft DuPonttynex bristle, can provide better cleaning and oral care.
Rounded end bristle, protect teeth from too-firm brushing.
Water proof design
Smart and comfortable for using
Safe and gentle on teeth and gums
 
Features:
DuPontTynex Bristle/nylon 612
POM
304 stainless steal
 
Compatible with Oral-B Model: D4510 D12013 D12013W D12523 D17525 D18 D19523 D19545 D20523 D20545 OC18 D8011 D9525 D9511 D20 D25 D30 D32 type4739 3709(except sonic brushes) 3728 3738 3744 3757 and Oral-B type 4731 4728 4739 3709 3728 3738 And also types1000 3000 5000 8000 8850 8900 Type 4739 3709 3728 3738