Compatible for 4/8pcs Replacement Toothbrush Heads Compatible with Philips Sonicare Soft Electric Brush Head 4100 6500 6100 7500 5(8White 8Black)

- Wide Model Compatibility: Precisely engineered to fit electric toothbrush models 4100, 6500, 6100, 7500, and 5, these replacement heads offer a seamless, secure fit that ensures smooth operation with your device?no compatibility issues. - Flexible Quantity Options: Available in 4pcs and 8pcs packs to suit diverse needs, whether for personal short-term use, family sharing, or backup replacements. Choose the ideal quantity to match your usage frequency and avoid frequent reorders. - Soft Bristle Comfort: Crafted with soft, gentle bristles, these replacement heads deliver a comfortable experience during daily use. The flexible texture is designed to suit most users’ preferences for a smooth, non-irritating routine. - Tool-Free Hassle-Free Installation: Each brush head attaches quickly and securely to your compatible electric toothbrush without additional tools. The user-friendly design simplifies replacements, saving you time and effort. - Durable & Reliable Construction: Made from high-quality materials, these heads maintain their bristle shape and structural integrity through regular use. Enjoy consistent performance that aligns with standard electric toothbrush expectations for long-lasting value.