Tempera is made from pigment, gum arabic and water. It is non-toxic and perfect for children's projects or for temporary designs on the inside of windows. Color & Co. is made by Winsor & Newton and is a high quality tempera at a low cost. Dry Tempera allows you to mix to the desired consistency. For higher quality colors for professional use by adults, check out Winsor & Newton Gouache or French School Gouache by Savoir-Faire.