This 1 pound jar of Navy Procion MX cold water dye by Jacquard is a concentrated dye that is permanent, colorfast and washable. Create a palette of brilliant colors on all natural fabrics including cotton, rayon, linen, silk , wool, paper, reeds and wood. One of the most versatile dyes on the market Procion MX can be used to tie dye, batik, airbrush, hand paint, print and more. A 1oz bottle can dye more than 5 yards of fabric or about 9 shirts. Instructions on jar. Made in the USA.