If the tomato sauce stain or ketchup stain is still fresh (wet)
Mix 1/4 – 1/2 tsp OxyMagic with warm water (40 º – 60 º C). Soak clothes for 15-30 minutes. Rub and wash with detergent as usual.
If the tomato sauce stain or ketchup stain has already dried
Make solution by mixing 1/4 – 1/2 tsp Oxy Magic with 5-10 ml of warm water and pour it on the stain. Wait 15-30 minutes and then wash your clothes with detergent in the warmest water recommended on the garment label. When treating set-in stains, let OxyMagic work for 1-6 hours before washing your item. If some stain remains, treat again with OxyMagic and re-launder. Or if garment is bleach-able, re-launder with bleach and detergent