M2800 Special Ops™ Series HandyStrap® N95 Particulate Respirator, Non Oil Particles Vapors, Medium Large ORS NASCO Accepts up to 13 individual Accepts up to 13 individual locks Simplifies lockout of large equipment Ensures that no one employee has access to the box unless ALL employees have removed their locks or tags Constructed of durable of materials High and Low light output Non slip textured body Removable two way pocket clip Convenience of AA alkaline batteries with the performance of lithium batteries Added carbon layer helps filter out nuisance levels of ozone and organic vapors (less than OSHA PEL) For most welding applications HandyStrap® with buckle allows mask to comfortably hang around neck when not in use Ventex® valve lets the hot air out faster so workers stay cooler The solid black color stays cleaner looking longer preventing pre mature disposal