Numbers & Letters

Tech Products offers a complete range of numbers and letters for utility, telecom, pipeline, and industrial identification. From our patented EVERLAST® indestructible characters to 3M reflective decals and outdoor mylar, we have the right solution for every application and environment.

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EVERLAST® Indestructible Numbers & Letters

The gold standard in permanent identification. EVERLAST characters are injection-molded from high-impact polyolefins with copy permanently embedded at a depth of 0.23″ — more than 40 coats of paint. UL tested to 43 years with NO change in legibility, color, or integrity.

Key Features

• Permanently embedded characters — solid black polypropylene molded into vibrant yellow, orange, or white substrate
• Scratch-proof & abrasion-proof — meets RUS and DOD standards
• Impervious to elements — UV, chemicals, salt water, acid rain, temperatures from -40°F to 220°F
• Never delaminates — won’t crack, peel, fade, or discolor
• Full alphanumeric range — numbers 0–9, letters A–Z, and special symbols

Available Sizes

Character Size	Common Applications	Details
1″	Pole tags, URD markers, valve tags, splice identification	View 1″ Numbers & Letters →
2″	Equipment labeling, conduit marking, facility numbering	View 2″ Numbers & Letters →
3″	Structure numbers, pipeline identification, larger signage	View 3″ Numbers & Letters →
6″	High-visibility structure & tower identification	View 6″ Numbers & Letters →
8″	Transmission towers, large structure identification	View 8″ Numbers & Letters →
12″	Maximum visibility — towers, substations, large-scale markers	View 12″ Numbers & Letters →

Background colors: Yellow, Orange, or White
Mounting: Available with Poly Tag Holders or Aluminum Tag Holders — pre-slotted for nails, straps, or cable ties

Learn more about the EVERLAST® system →

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3M Reflective All Weather Decals

Use where high visibility is required — darkened areas or at night. All markers feature a black background with brilliant reflective legend containing optical lens elements enclosed within a transparent resin. Stick-on, pressure-sensitive adhesive conforms to FP-79 (Class 1) and LS-300C (Class 1) requirements.

View full 3M Reflective Decals details →

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1″ Metal Reflective Numbers & Letters

Durable metal-backed reflective characters designed for environments where both reflectivity and rugged construction are essential. Ideal for pole marking, equipment tagging, and any application requiring permanent reflective identification on metal surfaces.

• Reflective face for night and low-light visibility
• Metal construction for maximum durability
• Available in numbers 0–9 and letters A–Z

View 1″ Metal Reflective Numbers & Letters →

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Outdoor Mylar Decals

Weather-resistant Mylar decals for applications where a lightweight, adhesive-backed numbering and lettering solution is needed. Mylar’s inherent resistance to moisture and tearing makes these decals a reliable choice for outdoor identification.

• Moisture and tear resistant
• Adhesive-backed for easy application
• Suitable for indoor and outdoor use
• Available in numbers 0–9 and letters A–Z

View Outdoor Mylar Decals →

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Pole Marking Decals

Purpose-built adhesive decals specifically designed for utility pole identification. Quick to apply and built to withstand outdoor conditions for years of reliable service.

View Pole Marking Decals →

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Structure Numbers

Large-format numbers designed for structure and tower identification where readability from a distance is critical. Used extensively by utilities, pipeline operators, and telecom companies for transmission tower and structure numbering.

View Structure Numbers →

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Applications

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