The General Rules Treat stains promptly.
Fresh stains are easier to remove than old ones.
If the stain is on a nonwashable fabric, take it to the dry cleaner as soon as possible, and describe the nature of the stain and the fiber content of the garment. Read and carefully follow package directions when using any stain removal product. Always test stain removers on an inside seam or other hidden part of garment for color fastness. To test, apply product and let stand 2-5 minutes, then rinse. If color changes, do not use product on garment.