Paint Pen Markers

I bought these Olsa Tools paint pen markers to help more easily identify the sizes of my wrenches and sockets. While I haven't got to the sockets yet, the paint pens worked great on marking my wrenches. I used the red (SAE) and blue (Metric) pens to color the size markings, the yellow pens for the brand labels, and the white pens for the extra markings (on-off, etc.) on the wrenches. One pen of each color has gone strong in marking two large drawers-worth of wrenches. I cleaned the wrenches with acetone, painted them, let the paint dry, cleaned off the excess paint with 0000 steel wool, and wiped everything down with the Olsa Tools hand and tool wipes before returning them to the drawers. Voila!

The colors in these pens are. Red is RED. Blue is BLUE. White and yellow too. Relatively quick drying also. I marked some tools for I.D. They are marked, and barring someone doing some serious removal technique, they’re staying marked

They actually write in a dirty surface obviously within reason. Feeds paint consistently haven't had to flood them to make them work.