OLO Sets

Your Marker, Your Way

OLO’s unique design features let artists custom-build marker and marker sets. For example, the OLO Connector ring combines various OLO™ marker ink colors, nibs, and more. Experience a new way to color with OLO accessories such as the Brush Handle.

The OLO™ marker body is designed for easy and quick nib identification. The black marker body identifies the brush nib, the dark gray for the chisel nib, and the white marker body identifies the ZERO (colorless solution) marker.

Each OLO half-marker contains 2ml of ink, for a total of 4ml in an OLO double-ended marker. Traditional markers only have approximately 2ml of ink total. OLO’s patented free-flow ink technology utilizes over 90% of the ink compared to standard marker technology, with only 65-70% ink usage.