G&K CRAFT-Retayne Color Fixative. Retayne is a color fixative for commercially dyed cotton, linen and rayon fabrics that bleed. Use in the washing machine or treat by hand washing with hot water. Always test fabric before washing it for the first time. Only one application is necessary. You can treat 24 yards with one 4 ounce bottle. This package contains one 4ozbottle: enough for approximately 24yds of fabric. Contents conform to ASTM D4236. Made in USA.