The Bulwark HFM2 Flame Resistant Face Covering Masks come in a pack of 5, in a sleek grey color. These unisex face masks are designed in accordance with NFPA 70E and Category 2 standards, making them suitable for various industrial and work settings. Made by Bulwark, these masks offer a comfortable Medium size fit and are manufactured in Mexico to ensure quality and durability. Perfect for those looking for reliable and high-quality face covering masks for their workwear.