Proven results since 1976, Blackrock is made following owner, Thomas, grandfather's recipe. His grandfather owned several western stores in the central Illinois area, which makes it extra incredible. One jar will: Clean, soften, preserve - one jar does it all. Removes scuffs. Genuine carnauba wax buffs easily to a shine. Easy to use and economical. Best on finished leathers, exotic leathers, any colors. 100% American made. DO NOT USE ON UNFINISHED LEATHERS [like original lark] OR IT WILL DARKEN THEM.