Summarize the following:
Once most of the stain is gone, apply a laundry pre-treatment stain remover to the garment. Massage the product deep into the stain, then rinse the stain with cold water. This will remove any final residue. Most garments can be washed in warm or cool water. If your garment no longer has the care tag, use cool water and a gentle cycle. If you do not have time to do the laundry, wash the affected area with cool water and soap. Rinse the area, then pat it dry with a towel. If the stain is very light, another run through the washer may be all that is needed. If the stain is still visible, you may need to repeat the acetone treatment. Do not put the garment into the dryer if the stain is still there. You can air-dry the garment, however. The safest option is to allow the garment to air dry, but you can use a dryer if you are absolutely certain that the stain is gone. If you notice any residue after washing the garment, do not put it in the dryer, otherwise you'll set the stain. If there is any residue, put it through the washer again. You can also repeat the acetone treatment, or take it to the dry cleaner.
Apply a laundry pre-treatment stain remover. Wash the garment using the cycle and temperature on the care tag. Wash the garment again if the stain remains. Dry the garment once the stain is completely gone.