Set up in a well-ventilated space (open window). Lay the garment flat on a clean towel.
3. Amount of alcohol
Pour 5 ml of clear alcohol (about 1 teaspoon) into a small container.
Use a cotton pad or cotton ball.
4. Precise application
Soak the cotton with 2–3 ml of alcohol maximum (it should be damp, not dripping).
Gently dab the discolored area for 30–60 seconds, without rubbing.
5. Reaction time
Let it sit for 2 minutes, then rinse immediately with clean water for 1 minute.
6. Repeat (if needed)
You can repeat the process only once, again using 2–3 ml of alcohol, if the stain has faded but not enough.w
7. Final wash
Wash the garment immediately in the machine, following the care label instructions, using your usual detergent.