OBSOLETE. Safety Tags, 5.75in x 3.25in, Front: "DANGER DO NOT OPERATE MAINTENANCE DEPARTMENT - THIS LOCK TAG MAY ONLY BE REMOVED BY", Back: DANGER THIS ENERGY SOURCE HAS BEEN LOCKED OUT UNAUTHORIZED REMOVAL OF THIS LOCK TAG MAY RESULT IN IMMEDIATE DISCHARGE REMARKS: _______ SEE OTHER SIDE", Poly Laminate is tear-proof, chemical-resistant material that withstands harsh environments, 24-mil thick laminate tags are waterproof and ideal for extreme weather conditions, Matte surface is scratch resistant, yet easy to write on, Red/Black on White, Pack of 25.