Compatible for 12pcs Replacement Brush Heads for X3 X5 X3U X1 V1 V2 Head with(6pink 6black)

- Functions as 12pcs Replacement Brush Heads, specifically designed to be compatible for X3, X5, X3U, X1, V1, V2 toothbrush models, tailored for seamless replacement use. - Features a structure matching X3/X5/X3U/X1/V1/V2 specifications, ensuring precise fit with the corresponding toothbrush handles to avoid loose connection during daily use. - Aligns with the replacement standards of X3/X5/X3U/X1/V1/V2 toothbrushes, maintaining consistency with the original brush head’s installation method for easy operation. - Matches a 12pcs pack quantity, meeting long-term replacement demands for X3/X5/X3U/X1/V1/V2 toothbrushes, reducing the frequency of repurchases. - Meets practical toothbrush replacement needs, combining 12pcs pack convenience, broad compatibility for X3/X5 series and V1/V2 models, and reliable replacement performance.