...used Tide bleach to go pen.? I forgot hot water set in stains, it is quite a large stain so I want it out. My other problem is I am in college living in a dorm room with limited resources, for example I can't get meat tenderizer.
As soon as it stained you were supposed to wash it by hand. Then it would of come out. It will be hard now. You can try using Shout stain remover several time. It will fade or maybe go away.