... ,200g,500g,1kg,2kg coffee plastic bag with valve ,made from PET/Alu/PE,certificated by QS Item:coffee plastic bags with valveFeatures ... available Pls note:1)We can supply various kinds of coffee bags such as 100g,150g,200g,250g,500g,1000g,2000g ... ,3000g bags and bags roll film.2)We are professional coffee bags manufacturer which has done business with many customers from ...