It's safe for most fabrics (no chlorine or phosphate). Just a few drops removes just about any stain. Just add a few drops of this directly onto a stain, work it in, wait a few minutes and then wash as usual. It's safe for most fabrics, environmentally safe (non-toxic, no chlorine or phosphates). And, it removes just about anything - grass stains, oil, grease, paint, tomato sauce.