This is a brand new Mod Podge puzzle saver set. It comes with a 2 oz. bottle of Mod Podge and a sponge brush to apply it. To save your puzzle, just apply Mod Podge to the front, let dry 20-30 min, and then apply Mod Podge to the back. This set is part of my 4/$10 sale! Just add four items with “4/$10” in the title to a bundle, and I’ll make an offer for $10 for all four items. 😊