The Soft Matte Gel by Finnabair for Prima is part of the Art Basics Collection. This transparent, water-based acrylic medium is great as a collage adhesive or as a medium for transfer techniques. Try it as a base for custom paints and gels. It dries flexible and permanent with a transparent matte finish. Apply it with a paintbrush. This soft matte gel is archival-safe and non-toxic. The jar has 8.5 fluid ounces of gel.