For smooth, hard floors the horse hair hand brush is excellent and great for collecting the finer crud (we have brooms made of same). It goes really well with our galvanised dustpan….. (of course it would).
This is probably the best soft dustpan brush I’ve ever used. The horse hair comes from the mane or tail hair and the brush is really well made with a hole in the handle for hanging it up. Everything should hang up – I say ‘off the floor off the floor’.