Aqua Brique is a revolutionary new water-soluble medium in block form. (1.75" x .88" x .44"). Draw, blend and create fluid washes of brilliant, lightfast color! Discover Aqua Brique's versatility: use the edges and corners for fine lines, the sides for broad strokes or directly pick up color with a brush. Aqua Brique's unique formulation and size are appropriate for classic watercolor techniques, sketching, drawing, rubbing, blending, sgraffito, monoprint and mixed media. Available in 20 vibrant hues, Aqua Brique provides unlimited creativity and can be used on a wide range of surfaces, including paper, wood, glass and canvas.