Add color to your fabrics with Tulip Fabric Dye Pods! This easy-to-use Fabric Dye Pod can dye up to 21 ounces of dry fabric (approximately 4 adult large T-shirts) to the full shade — just pre-dissolve the dye and add to the wash with salt for all over, even coverage! 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. Use multiple dye pods for more saturated color. Recommended for use with High Efficiency washing machines only.