Rit, 8 OZ, Navy Blue Liquid Dye, Dyes Clothing & Accessories, Rejuvenates Old Garments, Coordinates Home Decor, Hides Laundry Accidents & More, Works On Washable Fabrics Including Natural Fibers, Such As Cotton, Silk & Linen, Synthetics Such As Rayon, Nylon & Acetate, Enough For Approximately LB Dry Weight Or 3 Yards Of Medium Weight Fabric.