... six dots humidity indicator label 1, Brief:humidity indicator card (also know as HIC, humidity indicator card, moisture indicator ) is a ... Humidity Indicator Card-(with cobalt)one single dot : 8%,10%,50% 500pcs/can,three dots: 5%-10%-15%, 5%-10%-60%,10%-20 ... synthetic material , protective packaging......5,Standard Packing500pcs of Humidity Indicator Card-(with cobalt) to a can, 6000pcs to a carton ...