Philips Sonicare Premium Plaque Defence BrushSync Enabled Replacement brush Heads, 4pk Black - HX9044/33

These are genuine manufacturers replacement parts. They are a wearing part and need to be replaced when the indicator light flashes.

They seem to work well...just received

Just what I expected.

Einfach die originalen, halten am längsten ca. 3 Monate, Preis etwas zu hoch, kaufe ich aber immer wieder, weils halt einfach die besten für mich sind

El cabezal que mas nos gusta por su eficacia para combatir la placa, el C3 es wl de mayor dureza. Teniendo en cuenta lo caros que salen, una exageración, aprovechamos el programa de suscripciónes de Amazon y los pudimos comprar a un precio algo mas razonable aunque el color no sea el de los cepillos. Genial la goma al rededor para evitar el choque con los dientes que no traian los primeros

These replacement heads came as advertised. Theyre just what I wanted and need for my black toothbrush. And yes, I plan to purchase more when the time comes.

Genuine product & good price

Gefällt mir alles gut

Ottime testine... Forse un tantino care

Product was exactly as described and does a great job!