Moldex® respirator products don't just look different, they are different. They're user friendly. They're easy to put on and fit. The contoured shape of Moldex respirators doesn't require constant adjustment and they resist collapsing in heat and humidity. Avoid premature disposal and save money with Moldex® respirators. Moldex® also has the only complete line of PVC-Free® respiratory products. Moldex® respirators patented technologies like the Dura-Mesh® shell that naturally contours to the face, or the EZ-ON®, the first NIOSH approved N95 single strap adjustable respirator, and HandyStrap®, with buckle, which allows the mask to comfortably hang down around the user's neck when not in use.