54x50cm thermosalous aluminum envelope

Heat seal aluminum bags that allow perfect conservation without any influence from external agents. These bags protect the material from deterioration of light, contain any odor with the watertight closure. To close, just use an iron: set the iron to maximum heat and keep about 5 cm of the edge for a safe and airtight closure. thanks to the perfect preservation of these termo seal bags they are increasingly used for weed packaging . More and more farmers, to keep their products fresh, are using these bags for weed and plant material, thanks to the perfect preservation they ensure