6pcs Toothbrush Heads Compatible for with PH Replacement Brush Head Bristle Nozzles 4100 6500 6100 7500 5300 1100

- Functions as 6pcs Toothbrush Heads with Bristle Nozzles, specifically designed to be compatible for PH replacement brush head models including 4100, 6500, 6100, 7500, 5300, 1100. - Features bristle nozzle design, tailored to match the structural specifications of PH 4100/6500/6100/7500/5300/1100 brush heads, ensuring consistent use with the corresponding toothbrushes. - Aligns with PH replacement standards for 4100, 6500, 6100, 7500, 5300, 1100 models, guaranteeing a seamless fit with the toothbrush handles to avoid loose connection during use. - Matches a 6pcs pack quantity, meeting medium-term replacement demands for PH 4100-7500 series toothbrushes, balancing usability and cost-effectiveness. - Meets practical PH toothbrush replacement needs, combining 6pcs pack convenience, broad compatibility for 4100/6500 etc., and bristle nozzle structure for daily use.