12pcs Brush Heads Toothbrush Compatible for X3/X3U/X5 Replacement(6Black with 6Pink)

- Functions as 12pcs Brush Heads Toothbrush, specifically designed to be compatible for X3/X3U/X5 replacement models. - Features a 12-piece configuration, tailored to adapt to moderate replacement needs?suitable for small-family daily use or short-term stock for the X3/X3U/X5 models. - Aligns with the structural specifications of X3 replacement model, ensuring seamless matching to maintain stable connection with the corresponding toothbrush. - Matches the design requirements of X3U and X5 replacement models, maintaining reliable compatibility to support normal operation of these toothbrushes. - Meets practical application needs, combining 12pcs quantity, toothbrush head function and X3/X3U/X5 compatibility to fulfill daily replacement demands.