• High-Quality Material :Crafted from durable plastic, those brush heads are designed to last, ensuring an enduring dental care solution. • Compatibility :These brush heads are compatible with Oral-B Electric Toothbrushes Advance Power, Vitality, Precision Clean, Pro Health, Triumph, and three-D Excel, making them a flexible addition in your oral care routine. • Easy to Install :With their user-friendly design, these brush heads could be easily installed, saving you time and effort. • Ideal for Adults :Specifically designed for adults, these brush heads present an intensive and fine cleaning, assisting to preserve oral health. • Origin : Mainland China • Pack of eight :This pack involves eight brush heads, ensuring you mostly have a replacement on hand, holding the ease of your Oral-B Electric Toothbrush. Suitable for Oral-B substitute brush head grownup mannequin D12 D16POINTS FOR ATTENTION:1 dental advice: Brush head use after 3 months must be replaced placement in moist environment, it's easy to supply micro organism and easy to go into the human physique through the gums bristle hardness changes, cleansing performance decreases.