Some colors are not represented in the photos. Please see the selection menu for available colors.
Before applying to the frame, first vigorously shake the pen and listen for the mixing ball inside. Shake until the the paint is mixed and you can consistently hear the ball rattle inside.
Depress pen nib to start the flow of ink. When the pen is new you will need to press the nib in for a few moments to begin the flow of paint.
The nib is removable to check if paint is flowing from the pen’s canister
Test pressure and flow on something other than your bike to get the hang of the pen.
Keep out of sunlight and heat.