CrossAction X-Filament 替換刷頭，2 入

They click in with a satisfying snap and the round head reaches my back molars way better than the flat ones I used before. The criss-cross bristles really do grab along the gumline without making me press too hard.

The bristles are angled just like my dentist’s tools, so they really dig into the back molars without me having to press hard. The round head spins smoothly and feels like a fresh cleaning every morning.

The round shape fits my toothbrush perfectly and the bristles are stiff enough to really feel the polish on each tooth. This two-pack has lasted me a full month and a half so far, which beats what I was paying before.