Decoupage Gel by Redesign With Prima, 230ml. Matt Finish A specially formulated medium that creates a perfectly matte finish. Perfect for using with Decor Decoupage Papers and Redesign Rice Papers, this medium is great for gluing, varnishing and transferring techniques, all-in-one. Use it on paper, cardboard, chipboard, wood, ceramics and more. Waterproof when dry.