Uni Paint PX-21
Xylene-based marker for glass and metal
Episodes
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#3613: Paint-Fill Engraving: Permanent Tool IDs That Survive EverythingWhy paint markers fail on metal tools — and how a $120 engraver plus a paint-fill trick creates markings that last. -
#3119: How to Catalog Your Entire Home Without Losing Your MindOne listener spent 3 years cataloging thousands of items. Here’s what he learned about systems that actually survive. -
#3075: Paint Marker vs Alcohol Marker: Which Lasts Longer?Paint markers chip. Alcohol markers fade. Which one actually survives longer on your inventory? -
#3066: Paint Markers That Actually Stick to Oily SteelMarkal, Dykem, Uni Paint — which survives on oily steel vs wet concrete? The chemistry is completely different. -
#2910: The Quiet Chemistry of Xylene-Free MarkersWhat’s really in your permanent marker? The hidden chemical revolution happening on the hardware store shelf. -
#2894: Dishwasher vs Marker: The Chemistry of "PermanentWhy your Sharpie fails in the dishwasher, and what actually works for plastic, fabric, and food safety.