I've seen similar with my Best grade badgers but not to that extreme. Especially with the black hairs as they are like needles- sharp and hollow and break easily. I've had an occasion tip of good hair break off as well. This is why i would steer clear of the Best grade- i know they are popular and you'll probably hear more praise about this grade than anything- if you ask me, if you need to buy a Simpson the only grade that is worth getting is Manchurian.