Tags are perfect for marking on-the-spot warnings of dangerous conditionsB-851 Rigid Economy Polyester with brass grommets, exceeds OSHA's 50 lb. pull force requirement for Tagout devicesTextured write-on surface allows for authorized signatures, dates and other special instructionsTags come with (25) 3/8" eyelets, (25) nylon fasteners, and (25) self-adhesive, clear overlaminate flaps which are pressed over the tag face for permanent protectionWithstands moisture, grease and dirt