8 Replacement Heads Compatible for T300 and T500 Sonic Electric toothbrushes(8 Pink)

- 1. 8-Pack Replacement Heads: Tailored for T300 and T500 sonic electric toothbrushes, with matching interface specifications for stable installation without loosening. - 2. Reasonable Bristle Arrangement: Moderately soft and hard bristles fit tooth surfaces and gum contours, suitable for daily oral cleaning. - 3. Optimized Size: Designed to fit most people’s oral structures, flexibly reaching hard-to-clean areas like back teeth for better convenience. - 4. Easy Installation: No extra tools needed?align with the toothbrush interface and rotate to fix, simple even for beginners. - 5. Unified Interface: Compatible with most T300 and T500 series models, providing a reliable option for daily replacement.