Those the grey scale copic markers? They're niffty. I should get myself some cause I know I have issues with colour T.T (They're expensive though >.> )
they probably are copic markers. on the packet they said 'manga markers'....or something like that...i didn't really look, i just went "YAYAY! let me draw with them! =D" yeah they are fair expensive though....he said they where like 30 bucks. there so much fun though =D so its kinda worth it
I googled Manga markers. Yeah- looks like a generalisation for markers used for comics specifically. Could be like... Copic, Tria, Promarker...I use them a little. I like it ALOT more than digital. Its alot more easier to me than using a tablet