The power of oxygen tackles your toughest stains! The portable pen is super convenient for on-the-go travel. The spring-loaded tip, which is stain resistant to eliminate redepositing stain material, allows for easy and accurate dispensing. The color-safe, chlorine-free formula will not leave residue on fabrics. Cap-top closure ensures a tight seal. Bonus Size. Application: Laundry Pretreatment; Applicable Material: Color-Fast Washable Fabrics; Delicate Washable Fabrics; Chemical Compound: Hydrogen Peroxide; 2-Propanol; Dirt Types: Beverage; Food; Makeup.