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The SHARPIE 39100 is a fine-point permanent marker with metallic silver ink, certified AP Non-Toxic. It lays down a consistent, opaque metallic line on a wide range of surfaces including metal, plastic, glass, and dark materials where standard markers lose visibility. The fine tip delivers controlled line width suited to labeling, marking, and detail work in trade and industrial settings. At 0.02 pounds, it is a single-unit marker packaged individually. Tradespeople, technicians, and service pros reach for it when they need a durable, legible mark that resists smearing after drying.
The SHARPIE 39100 is used across HVAC, plumbing, electrical, and general maintenance applications where surface marking is part of the workflow. It performs on copper pipe, conduit, equipment housings, panels, and dark powder-coated surfaces where standard black or blue markers are not visible. It is equally useful for marking refrigerant line sets, breaker positions, valve positions, and service tags. The metallic silver finish provides contrast on both light and dark substrates, making it a practical carry item for service technicians working across varied materials.
Designed for general-purpose surface marking on metal, plastic, glass, and coated materials commonly encountered in HVAC, plumbing, electrical, and pool service applications.
No installation is required for this marker. Allow ink to dry fully before handling marked surfaces to avoid smearing. For marks on pressurized lines or high-heat components, confirm the ink has fully cured before returning equipment to service. Store with the cap secured to prevent the tip from drying out.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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