What is the best sealer for painted rocks? - Rock Painting 101
Plaid Patricia Nimock' s Clear Acrylic Spray Sealer, Gloss, 6 oz. - Walmart.com - Walmart.com
Krylon Sealer Spray Paint | Hobby Lobby | 632554
Amazon.com: Mod Podge Spray Acrylic Sealer that is Specifically Formulated to Seal Craft Projects, Dries Crystal Clear is Non-Yellowing No-Run and Quick Drying, 12 ounce, Gloss: Arts, Crafts & Sewing