8 Pcs iO Replacement Heads Compatible with Oral B (New) Replacement heads for electric toothbrushes, typically sold in multi-packs to ensure continuous oral hygiene. Compatibility: They are generally designed for specific brands, such as Oral-B. Varieties: Different types of bristles are available, including soft options for sensitive gums or "X-shaped" designs for enhanced cleaning. Usage Recommendation: It is suggested to replace the brush head every three months—or whenever the bristles show signs of wear—to maintain effectiveness in removing plaque.
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