41800 Pilot Creative Permanent Marker - Medium Marker Point Type - 1 mm Marker Point Size - Silver Ink - Silver Barrel - 1 Each

these are a few options I've found for permanent marker ink refills so we have two from pilot you know this with no xylene which is alcohol-based solution you find all the formulations or at least the chemicals that contain in the MSDS documents it's published because the chemicals you can find all that stuff the including for the markers so there's two different versions of the pilot is the no xylene which is alcohol-based and then this is a xylene but it has xylene in it and this is the one that is the market remember those markers that are really smelly just smell awful and kind of make you feel light-headed when you're using them so that's silane based and so we're not going to use this because it's not compatible with the cartridges that are in the Mark Smith so we'll set that aside so that neighbors have the option to these this I ordered a black one too hasn't arrived yet but the