Bulgarian agricultural experts invented it. After the crop is harvested, the seeds are lightly dried, filled into a large pocket made of polyethylene material and then sealed. The grains preserved in this way will neither evaporate nor be moldy and will be preserved until the second year of spring. The nutrient content of the grains will not be reduced at all.
Tissue Box,Paper Dispenser,Paper Box
Plastic Storage Products Co., Ltd. , http://www.sensor-bin.com