Scrape off excess pitch with a dull knife or spoon
Freeze the clothing in a plastic bag for 1 to 2 hours, then break off hardened pitch
Apply rubbing alcohol, hand sanitizer, or a citrus-based solvent to the stain
Blot the area with a clean cloth
Repeat solvent application and blotting until the pitch loosens
Wash the garment with heavy-duty detergent in the hottest water safe for the fabric
Check the stain before drying
Repeat treatment if any pitch remains
For delicate fabrics, use a professional dry cleaner
