So this kind of film, and the film made from convenient bags are not suitable for containing food. To facilitate the identification of PVC and polyethylene bags convenient bags, available in the following simple method of identification. So this kind of film, and the film made from convenient bags are not suitable for containing food. To facilitate the identification of PVC and polyethylene bags convenient bags, available in the following simple method of identification. So this kind of film, and the film made from convenient bags are not suitable for containing food. To facilitate the identification of PVC and polyethylene bags convenient bags, available in the following simple method of identification. Film is milky white, translucent (several stacked observation is particularly evident) supermarket vest bag, feels relatively smooth, as if coated with a layer of wax on the surface, hard shake, the sound crisp vest pocket price, fire flammable, flame yellow, There mucus dripping when burned, and there is the smell of burning candles. Film is milky white, translucent (several stacked observation is particularly evident), feels relatively smooth, as if coated with a layer of wax on the surface, hard shake, the sound crisp food vest bag, fire flammable, yellow flame burning there mucus dripping, and the smell of burning candles. Food vest bag, vest bag, linking Bin century by linking Bin Xiong Paper Packing Co. century. Xiong Bin-century Paper Packaging Co. (www.sjlbbz.com) strong, credible, Hebei Baoding bag industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead linking Bin century and you work into the brilliant, for a better future!