WARNING: This product can expose you to chemicals including volatile organic compounds (or VOCs), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Each Gundam marker has paint inside that are design to go directly on the plastic model. Gundam markers come in various sizes and colors make them perfect for small detailing to paint whole parts. To use the markers, the pen needs to be shaken so that the paint inside is mixed and then pressing down on the marker time several times to allow the paint to flow through the pen nip. Since Gundam Markers are basically like paint, sometimes they need to be coating a few times for and even looking paint job. It is recommended to let the paint cure for a few hours and topcoat it.
Picture used with permission, copyright 2020 Gunze Sangyo. Copyright 2020 Brey Corp. t/a Hobby Works.