All purpose, water-based, fast drying, wipe clean finish. Adheres to most craft surfaces. Ideal for wood, plaster, paper, clay, terra cotta and more. Non-toxic, soap and water clean up. The perfect choice for a collection of acrylic paints in a variety of colors.Mix and match for even more variety. All colors available are a matte finish acrylic except for the "Flesh" which is a satin finish acrylic. Flip top plastic bottles.