I have very dry hands or flat fingerprints, what do you suggest I use to produce clear prints? Wash your hands with warm water and a dish washing liquid. Dry your hands and apply a moisturizing lotion. 2019-03-02T18:54:58-05:00March 2nd, 2019|On-site| Share This Story, Choose Your Platform! FacebookXRedditLinkedInTumblrPinterestVkEmail