I've worried this toothbrush because I have difficulties with both sensitive gums and with sensitive teeth. Hard / Normal toothbrushes have typically caused bleeding gums with me and also pain when I came for example to an old wisdom tooth wound. Soft toothbrushes mind not clean my teeth and get the rough "dirty" feeling on the teeth and the smell are not completely gone. Also electric sonic toothbrushes with soft brush head have been caused only gum bleeding + pain with me.
This toothbrush is soft, it causes me no gingival bleeding and no pain and cleaning the teeth thoroughly anyway - the feeling on the teeth is clean and smooth after cleaning. This is the first toothbrush that creates for me and I'm grateful to have found it.