10pcs Replacement Toothbrush HeadCompatible for HX2033/HX2421/ HX2431/HX2451/HX2461/HX2471/HX2023 with Cover Brush

- 10PCS practical set: Sufficient for daily replacement, avoiding frequent repurchases. - With protective cover: Keeps brush heads clean when not in use, convenient for storage. - Wide compatibility: Precisely fits HX2033, HX2421, HX2431, HX2451, HX2461, HX2471, HX2023 toothbrushes. - Secure attachment: Tailored design ensures firm fit, no loosening during brushing. - Easy to use: Simple structure allows quick installation and removal, simplifying maintenance.