These instructions come directly from Shawfloors.com.
- Apply detergent solution (1/4 teaspoon clear hand dishwashing soap and 1 cup warm water) with a damp towel; leave on for 3 to 5 minutes (blot, don’t rub).
- If stain is not removed, apply a hydrogen peroxide/ammonia solution (1/2 cup of hydrogen peroxide and 1 teaspoon household ammonia) and let stand for 2 to 3 hours under a weighted sheet of plastic wrap (repeat as needed).
- Once removal is complete, apply white vinegar to neutralize the area, then water with a damp towel to rinse.
- Blot, then finish with a weighted pad of white paper towels.
Always rinse with water and blot dry as the last procedure.
- Apply – Apply all liquids to a clean white (not printed) towel or paper towel and use to dampen carpet. Never wet a carpet through to the backing.
- Blot – Press straight down with a pad of clean white paper towels – never rub. Rubbing alters carpet texture. Then in a final blotting, leave 1/2″ of paper towels on spot overnight with a weight.
- Weight – A weight 1/2″ pad of white paper towels, left overnight, will absorb the last traces of liquid and foreign materials. Make sure the weighted object is colorfast and will not bleed onto the carpet.
- Rinse – Apply water to a white towel or paper towel; blot, don’t rub.
- Ammonia – Undiluted, unscented, clear (not sudsy) household ammonia.
- Detergent – Mix 1/4 teaspoon clear, see-through hand dish-washing detergent with 1 cup warm water.
- Hydrogen peroxide/ammonia – 1 teaspoon undiluted, unscented, clear (not sudsy) household ammonia. Use within 22 hours of mixing.