I applied it to the problem areas on the inner cuff and the edge of the cuff. DO NOT put it on the whole jacket. Basically if you have some parts of the jacket that are flaking you want to apply it to that area carefully with a brush. I used a very small thin brush. Be careful because you could pull some of the flaking off with the brush. So go very lightly. Blow on it to help it dry. Hope this helps.
He is a PM that bmarz1000 sent me to help
I used a brush and brushed on the inside and edge of the cuff. I did not go up the sleeve. You just want to put a protective layer over the problem area so it doesn't flake off. Hope this helps.