It is a colorless acrylic polymer medium with Gloss and Matte finishes to create glazes, extend paint and change finishes. It is thinner than Heavy Body Acrylic Colors. Mix with acrylic colors to produce a brilliant glaze. Soft gels can be used as a base for wet blending or as an adhesive for collage. They dry with excellent flexibility with chemical, water and UV resistance. Non toxic. Certified by EN 71 & CE.