ACRYLIC PAINT IS MADE BY MIXING PIGMENT with a synthetic resin. It can be thinned with water but dries to become water insoluble. Acrylics are applied to many surfaces, such as paper and acrylic-primed board and canvas. A variety of brushes, painting knives, rollers, air-brushes, plastic
scrapers, and other tools are used in acrylic painting. The versatility of acrylics makes them suitable for a wide range of techniques. They can be used opaquely or—by adding water—in a transparent, watercolor style. Acrylic mediums can be added to the paint to adjust its consistency for special effects such as glazing and impasto (ridges of paint applied in thick strokes) or to make it more matt or glossy. Acrylics are quick-drying, which allows layers of paint to be applied on top of each other almost immediately.