Marking Tape; Type Detectable; Width 2 Inch; Overall Length 1000 Foot; Thickness 5 Mil (0.35 Mil Aluminum Foil, 3.75 Mil Polyethylene, 0.80 Mil Polypropylene); Material Aluminum Foil, Polyethylene, Polypropylene; Message Caution Buried Gas Line Below; Tape Color Yellow; Message Color Black; Depth 6 to 9 Inch; Applicable Standard ASTM D2103-08, ASTM D882-09, ASTM D2578-08, ASTM D792-08, ASTM D671-93; Application Gas, Water, Sewer, Telecommunication, and Electrical Markets