10 ml "Tide to go" stain remover pen. Tide to Go Stain Releaser Pen helps remove even tough grease stains while "on the go" with the combination of a powerful cleaning solution that breaks stains down, and a micro-fiber pad that lifts and absorbs them. Tide to Go Laundry Detergent is the #1 instant stain remover* to help remove some of your toughest fresh food and drink stains.