Add color to your fabrics with Tulip Fabric Dye Pods! These easy-to-use pods are great for dyeing larger projects— just toss into the wash with salt for allover, even coverage! 1 pod will dye up to 21 ounces of dry fabric to the full shade. (Note: Project count will vary based on size of garment and amount of dye used. Dyes will appear darker on damp fabric prior to washing and will naturally lighten after laundering.) Works best on 100% cotton, linen, ramie and rayon; wool, silk and polyester/cotton mixes will dye to lighter shades. Recommended for use with High Efficiency washing machines only. Includes 1 (12.3 oz) Blackout (black) Fabric Dye Pod.