2/4/8/12 Pcs Compatible for Oclean Electric Toothbrush Replacement Brush Heads(White-12 Pcs)

- The gingival massage micro-convex bristles clean while gently massaging the gums, relieving gum sensitivity. - The orthodontic-specific ultra-fine bristles are as thin as 0.02mm, penetrating deep into the gaps of dental braces, cleaning residues more thoroughly. - The 3D curved-shaped brush head fits perfectly with the arc of the tooth surface, ensuring no cleaning blind spots. - The dual-density zoned hair arrangement: dense bristles in the cleaning area remove stains + soft bristles in the gingival protection area soothe, providing dual protection. - 2/4/8/12 Pcs Compatible For Oclean Electric Toothbrush Replacement Brush Heads