Net wt:10mlSize:ModerateItem type:Teeth whiteningIngredient:Teeth whitening essenceFeature 1:Professional tooth whiteningFeature 2:Charcoal teeth whiteningFeature 3:White teethSuperior Cleaning and Whiten Teeth- These tooth brush heads with densely packed bristles easily remove 7x plaque on the surface, curved long tips design achieves a thorough cleaning at hard-to-reach areas and prevents gingivitis, powerful vibration pulses of water break up more stubborn plaque, make your teeth healthier and whiter!Comfortable and Gum Health - Feel the difference of US genuine premium soft DuPont bristles (it's bristles exactly same as name brand). our toothbrush replacement heads have the higher ratio round-end bristles,which care for teeth and gums, making you feel more comfortable brushing experience like never before.Work As Good As the Original- Perfect operation every time! the unique internal anti-slip system ensures that the toothbrush head is quite stable, and durable PP material is not easy to break, No matter how long you use the replacement heads, there are no troubles here, Enjoy every pleasant brushing time.Extra Soft Dupont Bristles: Specially made of soft dupont bristles with end-rounded design, our toothbrush heads easily remove teeth stains and whiten your teeth without hurting your teeth and gums.Professional Clean: toothbrush heads can remove food particles between teeth and efficient clean your teeth. It is proven that electric toothbrush heads can remove up to 7x more plaque than a manual toothbrush.