Premium Alcohol Marker • Patented Technology • Extensive Ink Capacity • Customizable • Easy to Replace Ink Cartridge • Easy to Identify Nibs • Extraordinary Brush • Sensible Color System • Consistent Ink Flow

We are revolutionizing the alcohol marker.

Customers easily personalize their OLO™ marker collections with color and nib choices that fit their style from our open stock displays.

Explore OLO retail displays and OLO grab-and-go sets.

Retail displays are offered in 6 varieties. Four-piece sets contain eight coordinating markers joined by our unique connector ring. Eight-piece sets contain 16 markers.

OLO Resources

Double-ended marker OLO color chart style 1

Double-ended marker OLO color chart style 2

OLO Color Chart

Blank OLO Color Wheel

OLO PAPER TESTING

Our Resident Artist and Designer, Alisa, used OLO™ markers to test various popular paper brands and paper types. Learn how OLO works with your favorite paper brands, including the pros and cons for each!