Give your tie-dye creations the ultimate glow up with the Tulip Cosmic Glow-in-the-Dark Tie-Dye Kit! Includes 4 (2.75 fl. oz.) bottles of One-Step Dyes in a colorful cosmic palette (Turquoise, Gray, Periwinkle, Violet) and 1 (4 fl. oz) bottle of Glow Mixer, plus 4 gloves, 10 rubber bands, and project guide. All Tulip One-Step Dyes are nontoxic and safe for crafters of any age or experience level. One-Step Dyes are formulated to be their best and brightest on natural-fiber fabrics. Dyes are safe to machine wash – colors stay bold through repeated washings.