12/16pcs Toothbrush HeadsCompatible for PhilipsElectric Brush 1100 2100 4100 4300 5100 5300 6100 6500 Etc(16pcs)

- Applicable Scenario：For electric brushes, 12/16pcs toothbrush heads, compatible with models 1100, 2100, 4100, 4300, 5100, 5300, 6100, 6500 etc., used for daily oral cleaning.? - Core Use：Replaces worn toothbrush heads, maintains the use of electric brushes of the corresponding models, meeting daily oral hygiene needs.? - Compatibility Design：For multiple models including 1100, 2100 etc., matching interface and specifications, ensuring installation adaptability.? - Usage Advantages：No complicated operations, direct replacement; multiple quantities optional, fitting different replacement cycles, stable after installation.? - Practical Value：Multi-piece sets ensure replacement needs for corresponding cycles, support stable cleaning effect, fitting daily care.