Birchwood Casey Presto Gun Blue Pen
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The fastest and easiest way to touch-up nicks and scratches is with an easy-to-use Presto Gun Blue Pen!
No spill. No drip.
Use like a marking pen for one coat coverage on non-stainless steels. Simply rub on with "bullet point" felt tip!
The bottom line
Penetrates hard steel instantly and gives a durable blue-black finish that won't rub off.