Looking for some Pencils/Inks to Colour

Hello all, just a quick one.

I'm going to be teaching a friend how to colour and also it's a little project for me to do. I haven't coloured in the long time and want to keep sharp. It's a long term project as I'll have to fit it around everything else I'm doing.

Anyway, if you have any pencils/inks you'd like to suggest send me a preview in the comments. I'm looking for something relatively simple with bold lines; no complicated artwork. If it's pencils I'll probably ink it before colouring.

Thanks!