4/8 piece heads for toothbrush compatible with electric sound toothbrush from Philips soft DuPont nozzles vacuum packed

Product introduction: 1. The replacement brush head is compatible with the Sonic electric toothbrush from the Philips HX3/HX6/HX9 series. 2. Each package is independently sealed. 3. DuPont food-grade bristles, comfortable deep cleaning of teeth. Friendly note: If you are not sure whether your toothbrush is suitable for our brush heads, please consult with us first, thank you~