GrainPro SGB Premium-25RZ (formerly SGB III) is the industry-leading, hermetically-sealed, water-resistant storage solution for a vast range of dry agricultural commodities, including coffee, cacao, corn, including moist maize, paddy rice, milled rice (brown and white), wheat, soybeans, sorghum, millet, all types of seeds, beans, peas, and lentils. It can store commodities for prolonged periods without the risks of moisture ingress, pest infestation and fungal growth.

It is most commonly used as an inner liner along with custom jute/burlap bags. We use them to fill them with 25 kilos (55 lbs) of coffee

SGB Premium-25RZ is made of multilayer polyethylene (PE), and has a two- track zipper that seals using a zipper slider.