Not permanent though.Milwaukee Inkzall Jobsite Markers, come in a few different colours and can write on dust, wet and greasy surfaces and concrete and you won't destroy the tip of them. Some job
These last pretty well, once you get them going
Now that’s a practical reply, which I am sure many of us do , especially me.Which ever nail (or any sharp object) is first to be found
Basic question,what type/make of White coloured marker do you use for marking oil filters( change hrs) and for marking metal (rusty and new) when doing fabrication work. Thankyou