Clek Green cleans food, beverage, protein, chocolate, tea, grass, mildew, mustard, ketchup, coffee, blood, milk, butter, vomit, jelly, vegetable oil and much more. Clek Pink cleans grease, ink, crayon, red drinks, lipstick, cosmetics, iodine, blood, sun block, shoe polish and much more. The cleaning solutions are also eco-friendly and do not contain any harsh chemicals, bleach or solvents.