... 3.ASTM & EN71 certified 4.offer oem 1.fiber tips,colorful ink,pp material 2.smooth writing,non-toxic 3.ASTM ... ,pvc bag,color box7)Sample time7days8)Delivery time15days after confirmed of payment9)Payment methodT/T,L/C10)Payment termT/T,30 ... % in advance, the balance against copy of b/l11)CertificationASTM &EN7112)OEM serviceYES