... -4 grade We can manufacture permanent flame retardant workwear uniform (12/2*12/2), the details are following: Our company is professional ... lines.workwear fabric100% cottonFunctionFlame Retardant, Anti-static, waterproofFabric styleTwill, Satin, Plain ,Canvas, Denim, poplinSpecification7*7, 10*10, 20*16, 21/2 ... inquiry and visiting.ThanksMr Wei permanent flame retardant workwear uniform (12/2*12/2)