Protect critical fiber optic infrastructure with F4P's high-visibility underground caution tape.
    
Engineered for durability and safety, this non-detectable polyethylene tape is boldly printed with “CAUTION: BURIED FIBER OPTIC LINE BELOW” to warn excavation crews of fiber optic lines during digging operations. Its bright red color ensures visibility even in low-light or partially buried conditions.
F4P offers this premium caution tape in 2", 3", and 6" widths—all with a rugged 5 mil thickness—making it suitable for a wide range of utility marking needs. Whether you’re managing municipal fiber installations or private telecom lines, this tape ensures protection, compliance, and peace of mind.
Product Specs
- Detectable:
 - Yes
 - Print Message:
 - CAUTION ELECTRIC LINE BELOW / CAUTION FIBER OPTIC LINE BELOW
 - Product Type:
 - Detectable Caution Tape
 - Tape Length:
 - 1000 ft
 - Tape Width:
 - 2" / 3" / 6"
 - Applications:
 - Marking underground utility lines (electric and fiber optic)
 - Color Options:
 - Red / Orange
 - Product Group:
 - Detectable
 - Product Subgroup:
 - Detectable Caution Tape