... strengthen, Good rigidity, High brightness. V style ABS safety helmet with vent Material: ABS or according to customer's request.Color ... : Top density impact resistant,uncrack, Anti-puncture, Anti-shock, With "V"-style reinforcement. High quality, competitive prices. Applicability: construction ... customer's request to print the labels on the helmet. Accept ODM and OEM.Meet GB2811-2007 standard.We ...