For over 50 years Mod Podge has been America's favorite glue, sealer, and finish. Mod Podge diamond top coat is quick-drying and dries clear, leaving a smooth, gloss finish. Preserve the beauty of your diamond puzzle projects and more with this multi-purpose decoupage glue. This all-in-one glue, sealer, and finish is a great way to make sure your hard work stays together in order to display. Let your creativity come alive with the limitless possibilities of Mod Podge diamond top coat.