... 3.Width:50mm-1000mm 4.Thickness:100micron-150micron underground detectable tape,detectable warning tape,detectable caution tapeFeatures:1) Made from thin sheets of ... )Packing:each in a plastic bag,some in cartonunderground detectable tape,detectable warning tape,detectable caution tapeABOUT US:Ningbo Huafeng Package Co., Ltd ...