For stubborn stains continue by sponging with alcohol, starting from the edge to center. If needed soak for another 30 minutes in one quart warm water and one tablespoon enzyme presoak. If color remains, launder in bleach safe for fabric. Removing greasy stains including adhesive tape and gum Scrape area and if needed use ice to solidify excess material. Saturate area with pretreatment laundry stain remover.
Aerosol works better on greasy stains.
Wait for product to penetrate and rub with heavy liquid detergent if needed. For stubborn stains launder in chlorine bleach if safe or oxygen bleach. Continue for heavy stains by applying dry cleaning solvent to back of stain over paper towels. Let dry, rinse and launder. Removing problem stains like dyes, ink and foods Follow each step until stain comes out.