4pcs Replacement Toothbrush Heads with Caps for Mornwell Electric(Black)

- 4pcs replacement toothbrush heads with protective caps, compatible with specific electric toothbrushes.? - Match structural specifications of corresponding electric toothbrushes, meeting fitting needs.? - Function as replacement parts with protective covers for targeted electric toothbrush models.? - Categorized as accessories with caps for compatible electric toothbrush units.? - Adapt to regular usage scenarios, ensuring proper operation with matched models.?