Pesticide | fertilizer bags, powder / granule pesticide bags, liquid pesticide packaging film, package bag has advantages: high strength, not broken, safe, environmentally friendly way. Light weight, volume / weight ratio is large, about 2 grams of a bag can be loaded weight of 15-20 grams of pesticide is seven to ten times its own weight. Empty bag of small volume, capacity / volume ratio greater, a 0.6 cm3 can fill a bag of about 20 cubic centimeters of pesticides, is 30 times its own volume, coupled with its light weight, so transportation costs are significantly reduced . Since the information is printed in the surface membrane sandwiched in layers, never falling, bring ease and convenience to the user. Quantification of low-dose packaging, disposable empty the gauge without spin, no remaining to save on the use and safety management are guaranteed.