Compatible for Sonicool Electric Toothbrush Head 051B Cleaning Replacement Bristle Brush Heads Nozzles(8PCS White)

- Fits 051B：Aligns with 051B electric toothbrush structures; matches handle connections for seamless attachment.? - Cleaning Bristle Function：Features functional bristles; works with the toothbrush’s vibration to remove plaque and food residues from teeth and gaps.? - Replacement for Worn Heads：Dedicated to replacing frayed original heads; fixes reduced cleaning efficiency to maintain oral care.? - Nozzle-Bristle Integration：Combines brush head and nozzle (where applicable); adapts to the toothbrush’s mechanism for consistent performance.? - Daily Oral Care Use：Suitable for morning/evening routine; bristle layout balances comfort and cleaning to support hygiene.?