... service3, Specifications of humidity indicatorone single dot : 8%,10%,40%,50% ,60%,500pcs/can, three dots: 5%-10%-15%, 5%-10%-60%,10%-20%-30%, ... 20%-30%-40%, 30%-40%-50%, 40%-60%-80 ... %....... four dots: 10%-40%, 20%-50%, 30%-60%..... six dots: 10%-60 ...