It have a square-bottomed appearance and self opening style, Traditionally used for coffee and tea, now is used more frequently in the snack food and baked goods industry. material : PET/PE with or without aluminium We can offer bags up to 500mm wide and size such as 250g, 500g, 1kg, 2kg and 5kg bags.The bags can be back corner sealed,back center sealed. also valve can be welded according to your requirement. Printing is available in rotogravure - up to ten colours two sides. Our production department is equipped b the latest Japan printing machine which can provide efficient complications and volumes of packaging production and respond to the highest customers's demands and inquiries. Our low cost in china will make the printing plate affordable to you in design of a new product publicity image, at the same time, the metallic shine and the high definition of print image will distinguish your products from competitors, attractive to consumers . Application: petfood, instant food such as soups, coffee , tea, milk powder, cheese, cosmetics, flower or grass seeds, cat litter etc.