4/8pcs Replacement Brush Heads for Electric Toothbrush Head Bristle Refill Efficient Tooth Cleaning(White-8pcs)

- 1. 4/8pcs bristle heads work as electric toothbrush refills. - 2. Designed for efficient tooth cleaning during daily use. - 3. Compatible with standard electric toothbrush structural specs. - 4. Bristle refills fit common electric toothbrush models. - 5. Spare parts for routine electric toothbrush maintenance.