The Silk Painting Class Pack is an all-in-one, project-based kit to introduce up to 30 students to the beauty of painting on silk with dyes. This Class Pack includes: 30 pre-stretched (9.5" diameter) silk hoops, five (2 oz.) bottles of silk dye (yellow, red, blue, black, and brown sienna), water-based resist, silk salt, six resist applicator bottles with #7 applicator tips and 30 0.6" bamboo brushes, easy-to-follow instructions. These hoops make excellent wall art or sun catchers to hang in windows.