Feather:Toothbrush Head Compatible with oral b Pro series, Smart series, Genius series, Kids collection reliable care series, oral-b triumph series, oral b trizone series, oral-b advancepower series, oral b energy precision clean, oral b energy sensitive, oral b strength white + clean, oral-b energy twin clean, aside from Oral b Pulsonic and IO toothbrush head is fabricated from Dupont, tender and flexible, ideal for cleansing around touchy and inflamed areas, removing plaque and maintaining against gingivitis DuPont bristles: Made with DuPont bristles, that are the very best quality in the industry, with greater elasticity and toughness, demanding to deform and extra durable Replacement Brush Heads: Sensitive electrical toothbrush replacement heads present a progressed and ideal full mouth and teeth clear yet are nonetheless comfortable to the gums and enamel bristles: Dentists put forward replacing your toothbrush each 3-4 months. alternative toothbrush heads characteristic Indicator bristles that fade midway to assist remind you when to exchange your toothbrush head, so you preserve a advanced clean vs a daily handbook toothbrush brush head has a color-code ring for identification, convenient for kinfolk use with Oral-B rechargeable handles, except for Oral-B Sonic Compatible with Oral-B rechargeable handles, other than Oral-B SonicCompatible For the Following Electric Toothbrushes:For Vitality Precision Clean (All Models)For Vitality Dual Clean (All Models)For Professional Care (All Models)For Professional Care SmartSeries (All Models)For TriZone (All Models)For Advance Power (All Models)For Pro Health (All Models)For Triumph (All Models)For three-D Excel (All models)For Plak Control 3D | Duo | TravelFor Triumph Professional Care (All models)For Triumph (All models)For Sensitive Clean (All models)For Pro-Health (All models)