• The new cross Action brush head with bacterial protection bristles is our most advanced replacement brush and prevents bacterial growth on the bristles.
• The blue Indicator Bristles indicate when to change the brush head
• Brand quality From Oral B – the number 1 toothbrush brand that dentists recommend the most frequently in the world
• Fits ALL Oral B electric toothbrushes except Pulsonic
• Box contents: 4 Oral B cross Action toothbrush heads with bacterial protection bristles (individually packed for hygienic reasons)