The Z-Colors 304 Acrylic Marker Writing Length Test
2026-07-08
At Z-Colors, we believe in proving our quality through rigorous testing. We recently conducted an automated writing length test on our popular 304 marker model to showcase its true capabilities.
Consistent Performance
The test highlights exactly how long the 304 marker can write continuously. Throughout the entire process, the marker maintained a perfectly smooth ink flow with no skipping and no color fading, demonstrating its superior ink reservoir and durable nib design.
The test highlights exactly how long the 304 marker can write continuously. Throughout the entire process, the marker maintained a perfectly smooth ink flow with no skipping and no color fading, demonstrating its superior ink reservoir and durable nib design.
Watch the full test video on the right to see how our quality assurance works.. If you are looking for a reliable OEM/ODM partner capable of producing high-capacity, professional-grade markers, contact our export team today!
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