Purpose: It is safe and convenient to use as a holder for extinguishing spray at home, car, boat or camper. It's perfectly suitable for ReinoldMax500.\r\nBenefits: In case of fire we often forget where our fire extinguisher is. Our search is just a waste of precious seconds. This holder helps to store the fire extinguisher in easily accessible and visible place. \r\nFeatures: This holder is made of strong but light plastic that contains fluorescent powder (it is shines in the dark).