A while back I saw a program where a textile conservator discussed taking the stains that come from age, along with tough stains out of any fabric. Sure she demonstrated it and it worked incredibly, but would it work THAT WELL when I tried it on my own? Probably not. BUT IT DID. It was phenomenal. A friend and I collect vintage G.I. Joe dolls and it took a 20+ year old magic marker stain completely out of a light colored garment. That's when I was sold. My sister kept a covered bucket of this mixture next to my neice's changing table when she was a baby. Parents know how difficult formula, milk and baby food stains are to get out. This works wonders.