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Marking Flags

Waterproof, Chemical & Solvent Resistant, High Visibility, Safety

  • Currently 0/5 Stars.
Marking Flags small

Marking Flags


  • Excellent resistance against wind tear
  • Ideal for ground marking in many industries
  • Custom printing available


William Frick locator flags are perfect for temporary ground marking, such as when you need to show the location of buried cable or pipe. The flags are vinyl and come in a wide assortment of colors and bright, highly visible inks. With a variety of sizes and lengths of wire or PVC staffs, these flags are often used by utilities, lawn care services, forestry agencies, landscapers and pet containment companies.


Custom Printed marker flags can include your logo and phone number. They are available in a wide assortment of colors and bright, long-lasting inks.



Also known as: pen flags, utility flags, marker flags



Marker Flag Measurements



Marking Flag Size
Wire Staff
Plastic Staff
Fiberglass Staff
Biodegradable Wood Staff
2" x 3"
12" to 36"
12" to 30"
4" x 5"
15" to 36"
18" to 30"
18" or 24"
5" x 8"
18" to 36"
18" to 30"
18" or 24"
4" x 5"





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Outdoor Use, Critical Warning and Safety, Ground Level Marking


Vinyl flags with wire, plastic, fiberglass or biodegradable wood staffs

Wind tear resistance Excellent
Expected Outdoor Life 3 - 5 years
Service Temperature range -40º F to 185º F
Inks Bright, long lasting
Flag Colors Wide Variety
Water Resistance Excellent
Oil Resistance Very Good
Solvents Resistance Very Good
UV Resistance Very Good
Abrasion Resistance Very Good

Heavy duty vinyl ensures excellent durability even in windy conditions.



Flag is glued to staff, not wrapped

Shelf Life

Stored 70°F (22°C) / 50% relative humidity

Completely Stable


Marking Flags Design

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