... blue, 2.ISO 9000, 3.antiflaming,antistatic, 4.suitable for mining, Construction hard hat Product information: Model NumberAM-01FeatureComfortable,Vshape ... helmet:400gSuspensionFabric tape,Plastic material.Envionment TemperatureLow:-20°C High:50°CValid time2 yearsCertificateLA certificate. ISO 9001:2000M.O ... white, yellow.Capacity30000pcs every month , Colorful] ABS Security hat for mining