FABER-CASTELL-Mix & Match Textural Accents Sampler. Gesso; Gel; and Glaze can be used to add texture; alter colors; and add dimension to any paper crafting project. Use matte opaque Gesso to prime surfaces for watercolor; create texture; lighten colors and make them more opaque; to create white stamped images; or to cover up mistakes. Semi-gloss translucent Gel medium is ideal for extending color; adding sheen; adhering collage pieces; and creating great texture and dimension as it holds its form while drying. Transparent semi- gloss Glaze will seal surfaces with a beautiful shiny sheen adding depth; light; and dimension. This package contains three 2 fl-oz (6mL) tubes of Textural Accents: one each of Gesso; Gel; and Glaze. Conforms to ASTM d-4236.