Water Contact Indicators Disc Tape Brand 3M(TM) Series 5557 Imperial Tape Width 0.07 in Tape Thickness 10.2 mil Indicator Diameter 2 mm Number of Indicators 100 Minimum Tape Performance Temperature -40 Degrees F Maximum Tape Performance Temperature 149 Degrees F Indicator Color after Liquid Contact Red Indicator Color Dry White Specifications Met ASTM UL Listed Package Quantity 100