Aoxgao Replacement Heads Compatible with Phillips Sonicare Electric Toothbrush, 16 Pcs Replacement Brush Head for Philips Sonicare 4100 5100 6100 9900 C2 W3 (8 White+8 Black)

The Oral-B replacement heads are made of premium US Dupont bristles, recognized as the best in the industry.

The end-rounded bristles protect gum health while providing a safe and comfortable brushing experience.

Each toothbrush head comes with its own hygienic cap for easy carrying.

With these replacement heads, you can enjoy a clean and healthy smile every day!