1. has been built for 14 years 2.material :ABS,HDPE,PP 3.CE,ANSIZ89.1,ISO9000 4.professinal designer,rich experience worker JINHUA CITY YONGSHENG TOOLS FACTORY ITEM: HELMET W-018O shellthe shell is made from ABS,high-density PE, PP, you can choose as you likecolour: red ,white ,blue, orange, yellow, green, other colours canbe customizedon the two side of shell, there are air holes design,make ...