Dylon Wash and Dye used Worldwide by Best Designers, Suitable for Natural Large Fabrics, Multi-Purpose, Permanent and Easy to Apply, Color: Velvet Black Multi-Purpose: Wake Up your wardrobe, revive a faded top or brighten some cushion covers, even dye your decorative items. Wash & Dye: Dylan Wash and Dye's unique all-in-one formula dyes fabrics as it washes them. Usage: One pack will make enough to dye 2.5 lb of clothing, bring back your fabric to life again. Use it with ease: Perfect for larger items, for dyeing simply use your front load machines. Suitable for: Natural fabrics, nylon and lycra. Not for wool silk, polyester, acrylic or acetate fabrics.