Feature: Wide compatibility: Our Toothbrush Head is compatible with all Oral B and Braun Toothbrushes besides Oral-B Pulsonic and IO. They are compatible with Oral-B ProfessionalCare Series, Oral-B Triumph Series, Oral-B TriZone Series, Oral-B Advance Power Series, Oral B Vitality Precision Clean, Oral B Vitality Sensitive, Oral B Vitality White + Clean, Oral-B Vitality Dual Clean. Precision cleaning: Efficient Clean Brush Heads are designed to offer an optimal clear for oral health. The blue bristles protruding from the higher and lower facets can circulate deep to take away plaque in hard-to-reach areas, the green bristles within the center section can smoothly eliminate the stains on the enamel surface, the cleaning functionality stepped forward by way of means of 3 instances VS typical toothbrush. High high-quality bristles: Our bristles are made from American DuPont bristles, which are the very best quality within the industry, with greater elasticity and toughness, disturbing to deform and extra durable. To reward you with a gentle, effective, and comfy brushing experience. Safe and reliable: Our brush heads adopt the newest bristle implantation technology, and each cluster of bristles is fixed with steel copper sheets, which not just makes the bristles denser (2x extra bristles than ordinary toothbrushes) but additionally larger prevents them from falling off, leading to increased cleansing functionality and durability. Gentle and comfortable: The tips of the bristles are rounded several occasions to be certain that every single bristle is smooth at the gums, while cleansing the teeth, it's going to also preserve the gums and tooth from damage. These end-rounded toothbrush heads are a robust choice for gentle, gum-healthy, and positive brushing. Identification mark: The backside of the Qitizu brush head has various coloured rings for simple identification. You needn't worry about taking the incorrect brush head, providing you with a hygienic brushing experience. Very suitable for home use. Durable and reminder bristles: Due to DuPont bristles, the comb head is extra durable. Each brush head has indicator bristles, and when the blue bristles turn white, it's best to replace your toothbrush head. Dentists put forward changing your toothbrush every single 3months. Our Toothbrush Head Compatible with all Oral b Electric Toothbrush Except for Oral b Pulsonic and IO. Compatible with Oral b Pro(All Models)1 600 650 670 680 750 Pro2 2000 2500 2000S 2900 2950N, Pro three 3000 3500 3900 3900N Compatible with Pro(All Models) 570 700 1500 1780 2700 5000 Compatible with Pro limited Pro fitness Pro expert Pro Advantage(All Models) Compatible with Smart(All Models) 1 1500 4 4000 4000N 4000W/4900N/5 5000/6 6000 6000N/6500/7 7000N SMART CLEAN 360 Compatible with Vitality100/3D White/Plus/Cross Vitality reliable x clean(All Models) Compatible with Genius X(All Models) 7000 7500 8000 8500N 8900/9000 9900 10000 10000N 10100S /20000 20000N 20900 /4 4000W Compatible with Genius Limited Edition Aquacare 6 Pro Expert(All Models) Compatible with Oral b Teen series(All Models) Compatible with Oral b Junior series(All Models) Compatible with Oral b kids series(All Models) Compatible with Oral B Advance Power one hundred 400(All Models) Note: 1. These toothbrush heads don't event Oral-B Sonic and Pulsonic models. 2. These toothbrush heads are made through technique of Banavos, not by method of Oral-B.