Sargent Art-Acrylic Paint Set: Primary. High quality acrylic paints that dry to a permanent and waterproof finish! Water-resistant after drying and can be used on most any surface. Ideal for posters, signs, school and craft projects. Blendable and dries to a permanent finish. Non-toxic. Colors may stain. This 10X2X2 inch package contains six .75fl oz jars. Recommended ages three and up. Conforms to ASTM D4236. Made in USA.