1. MATERIAL: This respirator is made from a variety of materials including thermoplastic, synthetic and natural rubber designed to protect the worker from inhaling dangerous substances. 2. FUNCTION: Protects workers against insufficient oxygen environments, harmful dusts, fogs, smokes, mists, gases, vapors, and sprays. 3. CARTRIDGES: Has double cartridge used to filter out harmful particulate substances, dust or even fumes. 4. ELASTIC HEAD STRAP: Has a flexible strap meant to fit any worker when wearing the respirator. 5. SAFETY STANDARD: OSHA’s respirator standard, 29 CFR 1910.134, requires the use of respirators to protect employees from breathing contaminated and/or oxygen-deficient air when effective engineering controls are not feasible, or while they are being instituted. Several other OSHA regulations also require the use of respirators.