... Thickness:0.5mm,0.76mm,400gsm etc. Passed ISO9001&ISO14001 key chain:1.Material:ABS 2.Thickness:0.3mm/0.5mm/0 ... on . 7.Used in banking ,telecommunication,taxation,security,postal,education,sports,insurance,supermarkets,hotels,tourism,enterprises and institutions, and other fields8 ...