Turning ordinary jars into jars with blackboard labels.
Turpentine to clean brush
Dust mask because the blackboard paint is pretty toxic to paint with
Step 1: The Trick Is the Template
The trick to the uniformity is the template made from a marker pen onto a piece of cardboard.
Now insert that piece of cardboard into every jar when you paint it.
I wanted a slightly messy brushed on look hence I used a template, not some sort of stencil.