Color Swell Watercolors features 18 individual sets of washable, nontoxic watercolors each with 8 classic, vibrant colors. Each set includes a high quality wood brush, perfect for groups of kids, adults, and students looking to learn watercolor painting. Our wood brushes hold paint perfectly, allowing for a controlled application and amazing paintings. - Vibrant color destiny offers easy blending. - Paint set lid flips for easy mixing tray. - Case is reusable and recyclable. Packaged in convenient hinged plastic box palettes, this pack of 18 sets is enough for any party, family, classroom, or individual looking to have extras for their next creative art project. Product safety conforms to ASTM standards.