Here’s how:
Fill a basin with about 5 liters of cold water.
Add 250 ml white vinegar.
Immerse the stained garment completely and let it soak for 30 minutes.
Remove the garment from the water after the time has elapsed.
Sprinkle baking soda directly onto the stain(s).
Rub gently with your fingers or a clean cloth.
Rinse thoroughly with cold water.
Allow to air dry.
