Acrylic paint is a fast-drying paint made of pigment suspended in acrylicpolymeremulsion. Acrylic paints are water-soluble, but become water-resistant when dry. Depending on how much the paint is diluted with water, or modified with acrylic gels, mediums, or pastes, the finished acrylic painting can resemble a watercolor, a gouache or an oil painting, or have its own unique characteristics not attainable with other media. Wikipedia

There is many things to do with acrylic paint.