Petite Portable Watercolor Set - (4 Types)Petite Portable Watercolor Set transforms watercolor palette to a portable travel kit helping you to paint on the go. The set comes with a painting oil brush. The specially formulated half pan watercolors blend easily creating an endless color range. This set sizes are as follows: 18 solid colors 25 solid colors 33 solid colors 42 solid colors Petite Portable Watercolor Set Colors are a Japanese variant of their famous Koi watercolors.