Tulip One-Step Tie-Dye Kit Pastel Party, 12 Colours - Create up to 36 projects! Dyes are safe for machine washing- colours stay bright and bold through repeated washings. All Tulip One-Step Dyes are nontoxic and safe for crafters of any age. No need to presoak fabrics in soda ash before dyeing- just add water! For best results, use with cotton, rayon or silk. Dyes are safe for machine washing- colours stay bright and bold through repeated washings. This package contains 12 (4oz) easy-squeeze bottles of highly-concentrated non-toxic Pastel One-Step dyes, 16 plastic gloves, 40 rubber bands and a project guide. Imported.