15 Pcs SG-831 Soft Bristle Replaceable Brush HeadsCompatible for SG977/EK6/EK7/SG513 Toothbrush Head

- 15 Pcs replaceable brush heads offer abundant backup, perfectly meeting long-term use demands of families and individuals. - Precisely compatible with SG977, EK6, EK7 and SG513 toothbrushes, ensuring a tight and reliable fit during use. - SG-831 brush heads feature soft bristles, providing gentle contact with teeth and gums for a comfortable experience. - Ergonomic design aligns with common brushing habits, helping reach hard-to-access areas between teeth effectively. - Tool-free installation allows quick and hassle-free replacement, enhancing overall using convenience.