Compatible for V1 V2 X3 X3U X5 D3 Electric Toothbrush Heads(12black)

- Precise Model Fit：Replacement for V1, V2, X3, X3U, X5, D3 electric toothbrushes. Fits these models precisely, no mismatched part hassle. - Easy Installation：Simple replacement design. Attaches to compatible toothbrushes quickly, no complex steps. - Daily Oral Use：Tailored for regular oral care. Supports basic cleaning of matched electric toothbrushes. - Stable Attachment：Secure fit on corresponding models. Stays stable during cleaning, no looseness. - Multi-Model Compatibility：Fits V1, V2, X3 series, X5, D3. Caters to users with different models in this line.