About this item Just add water to bottles to activate dyes No need to presoak fabrics in soda ash before dyeing Step-by-step guide shows over 8 tie-dye looks Use with 100% natural fiber fabrics like cotton, rayon and wool for best results Do not add water to dye until you are prepared to apply it. Apply dye within 24 hours after mixing. Dye left unapplied after 24 hours will begin to lose concentration and will result in noticeably weaker color intensity Handle colors may vary as they are assorted Kit includes a reusable plastic storage bin stocked with enough tie-dye supplies to create up to 36 projects Features 18 easy-squeeze bottles of highly-concentrated nontoxic One-Step dyes in 14 popular colors – just add water to activate No need to presoak fabrics in soda ash before dyeing Includes step-by-step technique guide featuring over 8 tie-dye looks to choose from Dyes are safe to machine wash – colors stay bright and bold through repeated washings Use with 100% natural fiber fabrics like cotton, rayon and wool for best results Perfect for large summer camps, parties, school events, family reunions and other group activities Show more › See more product details