I have a brand new Grex airbrush. The instruction manual indicates to lubricate the airbrush needle with 'Aerolube'. I googled 'Aerolube' and there is a site by that name but lists several lubricants but none of them appeared to specifically refer to airbrush applications.
Where can I get 'Aerolube'? Does anyone recommend an equal product suitable for Grex airbrushes?