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  • Diagraph Industrtial Permanent Markers
  • Industrial Markers

    Diagraph Industrial Permanent Markers

    These Diagraph Markers have all the toughness and reputation that you come to expect from Diagraph. They are perfect for Hard to mark surfaces. They dry fast, are opaque, they can stand up to weather and are fade resistant. Many of these Markers are long lasting and won't dry out, even when stored on a shelf for years without being used. These markers won't fade in weather conditions. Since developing the first disposable industrial permanent marker, Diagraph has led the way with markers that perform on hard-to-mark surfaces and hold up under tough conditions. Try a Diagraph Industrial Permanent Marker today and see for yourself. Markers are pre-packaged in cartons of a single color (except refillable Control-Flo marker and the GP-X Assortment Pack). Colors cannot be mixed within a carton.