PVC Envelope Bag, Plastic Envelope Bag Description: Material: matte PVC (0.2 0.3mm)Sealing: velcro or plastic bottonSIze: 9.6*6.4" Printing: screen or offset imprinting are both availableLogo: your logo and design are welcomePacking: 1 pc per poly bagOEM &ODM are offered BriefAdvantage of Factory : 12 years of experience in line of PVC bag manufacturingFour skilled workersmakes the technical group,figuring the definite sample in your mind or drawing.18 high frequency heat-sealing machine in total,arranging large orders for you at any time .Eco-friendly material meet EN-71, RoHS, non-phthalateand REACH standard