This is a unique acrylic-modified tempera paint developed by color experts in consultation with teachers and professional artists. When diluted with water, colors remain luminous and clear, and it remains flexible and resoluble when dry. Details: Available in multiple colors 2.87 fl. oz. (85 mL) bottle Water-based Intense pigments for a rich hue and velvety finish Highly concentrated and economical to use Lightfast, non-bleeding Suitable for all absorbent supports Prefect for use in art and design as well as in education