This great tie-dye kit contains all primary colors of pre-measured Procion dye powder (same dye used by professionals) in convenient applicator bottles. Kit also contains an extra color mixing bottle for mixing secondary or pastel colors. Also included is soda ash, dye fixer, rubber bands, rubber gloves and easy to follow instructions. This kit, which comes in two sizes will dye up to 5 adult t-shirts with the small size, and 15 adult t-shirts with the large size. Blank t-shirts not included.