Sonic Electric Toothbrushes Replacement Heads Toothbrush Sets Interdental Brush Headsfor FW-507 FW-508 FW-917(AE-FW-01-4)

- Replacement brush heads designed for sonic electric toothbrush models FW-507, FW-508, and FW-917. - Features interdental bristle arrangement to help reach between teeth during cleaning. - Engineered for a secure fit on compatible handles to support consistent performance. - Soft bristles provide gentle yet effective daily oral care without gum irritation. - Suitable for regular use as part of a standard dental hygiene routine.