A reader, Rachel, wondered if it would be possible to use the Topshop Crayon as an eyeliner with an eyeliner brush. I gave it a go with my usual Bobbi Brown flat eyeliner brush and found it worked well. The Crayon is soft enough for the brush to pick it up easily, and then I used the brush to walk the colour across my lashline.
On my hand - I found it easier to get a thinner line on my eye as I had my lashes to push the brush against.
On my eye:
I found it lasted well too; after the Crayon sets it doesn't budge.