Ethanol resistant markers

I used to use crayons. Is this to claim ownership of glassware or to label?

>>9153979
Both

>>9153994
Crayons are damn near impossible to get rid off but pencil works well on the rough white glass areas. You can also scratch your name on too.

what you're looking for is pigment ink (as opposed to dye), most fiber tipped art pen type things should work, like the Sakura Pigma

>>9154504
actually now that I think about it, I dunno if you'd be able to easily clean that off

>>9154476
have you tried acetone?

>>9154509
For pencil, nothing but rubbing got rid of it. There were flasks marked in pencil from before I arrived and remained after I graduated

>>9154505

Wouldn't matter for plastic stuff that will end up going in the bin in the end but needs to be organised while in use (cell cultures, falcon tubes, eppendorf tubes etc)