4 Pcs/Pack Electric Toothbrush Replacement Heads，Compatible for V1/X1/X3 | 4 pieces per pack soft bristle replacement heads for electric toothbrush equipment(4 Pcs Black)

- 4 pcs per pack, with soft bristle design. - Compatible with corresponding electric toothbrushes. - Soft bristles for gentle cleaning use. - Fits standard electric toothbrush assemblies. - Functional replacement parts for daily use.