100% old fashion tallow stain stick. This recipe is derived from one of the very first laundry bars your great grandmother would have used to keep her families clothes squeeky clean and crisp.
To treat stain: Get stain wet, rub stick into stain, let sit at least 5 minutes or longer. Can leave on until you do laundry again. Use on any stain around the house, works wonder on carpet stains too!