Packing:1kgs/Aluminum foil bag,25kgs/Drum orCarton Net Weight:25kg/Drum Gross Weight:27.8kg/Drum Size&Volume:510cm*350cm, 0.08m ³/Drum Storage:Store the product sealed in a cool, dark place (5°C or below). Avoid high temperature and humidity. Once the package is open, remove air or fill nitrogen and use theproduct up as soon as possible. Shelf life:2 Years