Large lens provides a wide field of view for excellent visibility Lightweight well-balanced design and silicone faceseal for enhanced comfort, durability and ease of cleaning Center adapter with 3M Cool Flow Valve directs exhaled breath downward Comes with bag for proper transport and clean storage after use Built to last: Durable construction and a wide range of spare parts Recommended applications include assembly, chemical cleanup/handling, chemical splash, chiseling, cleaning, furnace operations, grinding, laboratories, machining, masonry, painting, sanding, sawing, and more DOSH SIRIM Approved