8 Pcs Compatible for Toothbrush Soft Replacement Brush Heads Toothbrushes Head Refills for 4100 4300(Black-8 Pcs)

- 8 Pcs soft replacement toothbrush heads offer practical backup, meeting the daily use needs of individuals and small families. - As convenient toothbrush head refills, they are precisely compatible with 4100 and 4300 toothbrushes, ensuring a tight fit. - Featured with soft bristles, the brush heads provide gentle contact with teeth and gums for a comfortable experience. - Ergonomic design aligns with common brushing habits, helping reach hard-to-clean areas between teeth effectively. - Tool-free installation allows quick and hassle-free replacement, enhancing overall using convenience.