Replacement Toothbrush HeadsCompatible for Philips Soft Electric Brush Head 4100 6500 6100 7500 5300 1100(4 Pcs)

- Fits 1100/4100/5300/6100/6500/7500 models, ensuring easy installation. - Soft bristles provide gentle cleaning, kind to gums and teeth. - Reaches interdental gaps, removing plaque and debris for freshness. - Simple to replace, suitable for daily routine use. - Lightweight and durable, meeting regular replacement needs.