OGL1135 Features: * Flame retardant outer shell recommended for welding * Special depth filter provides high loading capacity for metal fumes without increasing breathing resistance * R95 filter for use in environments containing oil aerosols * Heavy duty adjustable headstraps and soft, closed cell foam face seal cushion offer increased comfort and fit * Filtration Grade: R95 * Resistance: Oil Particulates * Quantity: 5 per bag * Price is for 1 BAG there are 5EA/BAG