This 15 piece Technique Kit, How To Color Layer is from Hero Arts. This kit will help you add layers of color with different inks one one image on all your cards and other crafting projects with inks, stencils, and brushes. This kit includes one Flower Cluster Color Layering stencil set, one Orchid Core Ink Cube, one Grape Juice Core Ink Cube, one Green Apple Ink Cube, one Taffy Reactive Ink Cube, one Creamsicle Reactive Ink Cube, one Hero Tools Ink Blending Brush small, one Hero Tools Ink Blending Brush medium, two sheets of white cardstock, one sheet of amethyst cardstock, one sheet of Kiwi cardstock, and one sheet of Peony Cardstock. All the cardstock measures 5.5" x 8.5". The reusable stencil features three different layers with alignment markers for perfect layering. The ink cubes measure 1.25" x 1.25" with raised felt pads. The reactive inks are a special formulation that reacts when spritzed with water, it is quick-drying and water-based. The core ink cubes are a waterproof dye formula that is acid free, archival, and fade-resistant when heat set. It is also quick-drying. The blending brushes are perfect for blending water-based inks. The brushes have fine, white, oval brush heads with an ergonomic handle. The brushes can be cleaned with gentle soap and water and air dried. The small brush head measures 0.5" x 0.87" and the medium brush head measures 0.8" x 1.18". You will love learning how to add gorgeous layered colors with this kit to all your paper crafting projects. This kit is made in the USA.