This brush is good for the money. Works well but warning I have already gone through 3 of them because the handle breaks off fairly easy. Although the brush itself is easy to use without the handle, the inside that the bristles are attached to also comes out quite quickly.
I love this brush. I have one for my horse and one for myself. The camp I work at also has some of these.
Although I would suggest you don't be too rough with them, as we had a brush or two break (handle fell off) when people were brushing a tail with a bunch of knots and/or burrs too quickly & hard. But I think that should be common sense.
I buy at least 3 of these a year. I use them on my horses manes as well as my own very thick hair. Incredible value, and for the humans much better price than brushes purchased even at big box stores. Love the curved handle design too