... ,caution 4.Zhejiang warning tape factory PVC flagging tape Zhejiang Professional warning tape facotry Style flagging tape, barrier tape ,no adhesive Material PVC/LDPE/MDPE; White/Black ... depend on the craft Output 1 X 20FCL / monthUsage Survey , safety caution , construction site Remark 1, Material,size,thickness,printing,quanity ...