woven valve bag 1, material:80gsm pp woven with 23gsm lamination 2size:50*60CM 3,MOQ:10000pcs woven valve bag1,material:80gsm pp woven with 23gsm lamination2size:50*68CM3,MOQ:10000pcs4, usage :package cement or others5, valve depth :10-11CM6.off set printing7, payment :30% TT in advance , the balance at the sight of B/L copy8, more picture for your reference :