This Honeywell North 7700 Series Half Face Respirator (7700-30M) large is a top-quality respiratory mask that is brand new and unopened. It is ideal for those looking for a comfortable and reliable mask to use in various settings. With a brand name like Honeywell, you can be assured that this mask is made to the highest standards and will provide excellent protection. The mask is a size M and offers facial coverage for half of the face. It comes with 23 units in the package and is perfect for use in various industries such as facility maintenance, safety, and business and industrial settings. Don't miss out on this top-quality mask that will provide you with the protection you need.