I've used several different brush heads for my Sonicare toothbrush over the years, but this one is the most comfortable to use so far. The brush stays in good condition for a long time and therefore maintains its effectiveness, which is a major plus for me.
While brushing, I clearly feel like my teeth are being thoroughly cleaned, while the brush remains gentle on my enamel. This combination of effective cleaning and comfort is exactly what I'm looking for when brushing my teeth.
All in all, I'm very satisfied with this brush head and would definitely recommend it.