250g,500g,1 kg Plain Aluminum Foil Coffee Bean Bag
At present, our factory has black and white coffee bags, which are 250g, 500g and 1kg respectively. The surface effect is matte, and the aluminum-plated material has good oxygen and moisture barrier functions, which can well protect the freshness of coffee beans. In addition, it is equipped with a single-way exhaust valve, Japanese technology, to ensure that carbon dioxide can be effectively removed after roasting.