Dicropan T-4 Touch-Up Liquid Gun Blue 4oz

As Maynard Buehler said: "THIS is the BEST yet.". We blue three spots: one with the new blue, one with Oxpho- Blue™ and one with T-4. So far, Oxpho Blue™ is toughest and T-4 next. However, for ease of application and deep density of color, T-4 is superior.

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