Toothbrush Heads Compatible with Aquasonic Black Series Electric Toothbrush

Precision-Engineered Compatibility: Designed to work seamlessly with Aqua Sonic handle. Fully compatible with AquaSonic Black Series, Black Series Pro, Vibe Series, and Duo Series Pro. PLEASE NOTE: Not compatible with standard Duo Series or Home Dental Center. Secure-fit design ensures 100% vibration transfer for a dentist-clean feeling every time | Built-In Replacement Indicator: Genuine DuPont filaments feature built-in color-changing technology. The blue indicator bristles will fade to white over approximately 3 months, signaling that it's time for a fresh replacement to maintain optimal hygiene and cleaning power | Extended Supply Value Pack: Each box contains 10 premium brush heads, providing a complete 2.5-year supply for a single user or a whole year of health for the entire family. This bulk pack offers unbeatable value without compromising on quality and performance | Individual Protective Caps Included: Every single brush head comes with its own transparent, breathable protective cap for travel or organized home storage | Superior Plaque Removal Technology: High-density W-shaped bristles contour to the natural shape of your teeth, reaching deep into interdental spaces and removing up to 400% more plaque than manual brushing while remaining gentle on your enamel and gums | Premium DuPont Bristle Construction: Crafted with premium DuPont Tynex bristles that deliver 3x greater durability than ordinary nylon bristles, with superior flex recovery to maintain optimal cleaning shape even during high-frequency vibrations | Rounded Bristle Tips for Gentle Care: Precision-rounded bristle tips gently care for sensitive gums and enamel while effectively cleaning teeth and reaching deep into hard-to-clean interdental spaces and gum pockets