667086 Tulip One-Step Tie-Dye Kit UnicornKit includes enough tie-dye supplies to create up to 12 projects. Features 8 (2.75-oz. ) easy-squeeze bottles of highly concentrated nontoxic One-Step Dyes. Just add water to activate. No need to presoak fabrics in soda ash before dyeing. Use with 100% natural fiber fabrics like cotton, rayon and wool for best results. Dyes are safe to machine wash
– colors stay bright and bold through repeated washings.