Genuine Oral-B CrossAction CleanMaximiser Black Edition replacement brush heads in a factory-sealed 4-pack (3+1 Extra). The round CrossAction design uses bristles angled at 16 to reach between teeth and sweep away plaque.

• 4 black replacement brush heads (3+1 Extra)
• CleanMaximiser indicator bristles change from green to yellow to signal replacement time
• Compatible with standard Oral-B rechargeable handles that accept round heads
• Not compatible with Oral-B iO or Pulsonic/Sonic handles
• International German/Turkish-market packaging; package text differs from U.S. retail packaging
• GTIN/EAN: 4210201321064
• ASIN: B0BZD7HKS4

Condition: New and factory sealed. Replace approximately every three months, or sooner if bristles show wear.