Klever is one of several products on the marked that can make a blue surface on metals as if steel have been through an black oxidazation ( blurring) process
mystikchepas Modelgun Enthusiast
Number of posts : 139 Location / Country : France Registration date : 2013-05-15
Subject: Re: Klever blueing liquid Tue May 02, 2017 8:15 am
Thu Apr 27, 2017 1:17 pm
