... 500 4 Certificate:ISO9001:2008,ISO14001:2004,OHSAS Article:Fire retardant uniforms/workwearModel number:QR-C012Material:Cotton or polycotton ... proportionFunctions:Water-proof,oil-resistance,anti-static,flaming-retardant,acid-alkaline resistance,anti-mite,anti-bacteria,dust- ... total order is better no less than 1000sets Fabric Specification: Color fastness4-5 gradeShrinkage<=3% Certificates ISO 9001: ...