I've used the Lincoln EZ Cleaner with mixed results. The new cleaner suede or newbuck shoes were fine, but the brush did the same. With slightly older shoes with the necessary cleaning, the EZ did not bring anything. I've spoken to a shoe store for 30 years and they said to use vinegar and a horsehair brush and it worked great, especially on water and snow stains. Not to mention the vinegar, which cost a dime. The vinegar smell will dissipate once the shoes are completely dry. I have cleaned UGGs, RVs, Skechers and other brands with great success.