Mod Podge 236ml All Purpose Glue In Gloss Finish. Mod Podge 236ml All Purpose Glue In Gloss Finish is a Waterbase Sealer, Decoupage Glue & Finisher, all-in just one product. Also used as non removeable varnish in paintings. Can also be used to transfer pictures on hard surfaces. \tGreat for all your decoupage projects. Can be used on nearly any surface. \tNullify. \tEasy to use. \tEasy clean up with soap and water. \tPerfect for kids. \tEven dry this glue washes out of clothes. \tWater based-non-toxic.