These shirts protect workers from non-hazardous dry particulates. Dry particulates are larger in size than aerosols and include dust and dirt. Shirts are worn over personal clothing to protect a workers torso from contaminants. They are often worn with pants to provide full body coverage in place of a coverall when heat stress is a concern or when the gap between the garments doesnt pose a risk for workers. This listing is for pkg. of 50. Technical Specification Item Disposable Smock Cleanroom Class ISO 7 (Class 10, 000) and above Closure Type Hook-and-Loop Collar Style Plain Cuff Style Open ISO Class ISO 7 Material Polypropylene Overall Length 32.5 in Protection Type Liquid and Particulate Seam Style Serged Size L Standards FDA Compliant Federal 209E Clean Room Class 10, 000 Gas Tight No Liquid Tight No Maximum Chest Size 29 in Minimum Chest Size 28 in Neck Style V-Neck Reduced Spray No Spray Tight No Anti-Static No Brand and Series Cellucap Fits Chest Size 28 in to 29 in Garment Style Shirt High-Visibility No ISO Cleanroom Class ISO 7 (Class 10, 000) Material Weight 42 g/sq m Hazard Protection Type Non-Hazardous Dry Particulates Material Performance Light Duty Shirt Material Polypropylene Sleeve Length Type Short Color Blue