Birchwood Casey Presto Blue Touch Up Pen

Birchwood Casey Presto Blue Touch Up Pen

Ideal to maintain your firearm. It is for touching up small areas like scratches in the metal. It penetrates hard steel instantly and gives a durable blue-black finish.

Cold blue formulation that works on all steel (except stainless steel)

Penetrates hard steel instantly

Gives a durable blue-black finish that won't rub off

Reacts quickly with usually one coat needed

No heat required