4PCS Rotatable Replacement Electric Toothbrush Head For Oral-b Deep triple clean make your oral health. . Large Brush head area,large range back,strong vibration and super cleanliness. . In front of the strong vibration of rotating brush can achieve molar teeth effectively. . With the vibration of the rotating brush can remove tartar between the teeth very well effectively. . Apply to round head turn electric toothbrush of Oral-B D4510,D12013,D12013W,D12523,D17525,D18,D19523,D19545, D20523,D20545,OC18,D8011,D9525,D9511,D20,D25,D30,D32; . Oral-B type4739,3709(not sonic model),3728,3738,3744,3757,4731,4728; . Oral-B 1000 series/ 3000 series /5000 series/ 8000 series/ 8850series/ 8900 series. . . Features: . Model:EB30 . Weight:31.5g . Material:Soft Bristle . Size:141mm x 89mm x 14mm . Color:As the picture show  . Package included: . 1 x 4pcs electric toothbrush head