Thank you for viewing! For on-the-go first aid! This is a portable stain remover pen for first aid. It works on both oil-based and water-based stains. [For stains like these] Soy sauce, ketchup, meat sauce, juice, coffee, lipstick, etc. [Materials it cannot be used on] Silk, leather products, rubber, items that fade with water, collars and sleeves using adhesive resin, and other items that cannot be washed at home. [Stains it cannot remove] India ink, pigment-based inks, etc. Size: Body: Approximately diameter 16.3 x H125mm Cartridge: Approximately diameter 16.3 x H82mm Weight: Approximately 50g Material: Polypropylene Made in Japan Images 1 and 2 are of the actual product.