I love my natural horse grooming brushes!!
Since I use these brushes, I don't use any kind of chemical sprays, the shine is just amazing.
My horse loves them, too. He used to not like being groomed in certain spots (chest, under belly), now he cannot get enough. I am never going back to scratchy plastic brushes.
But you do have to stick to the grooming steps to get good results. Here the article about the grooming steps
and here a link to where you can buy the natural horse grooming brushes
. (You have to scroll down...)