... , 40 4.Use : green house window screen Alias: Green vegetable plants trellis insect nets.Materials: Depression high density polyethylene (5000S), pure ... light,cheap, etc.Usage: special anti insect screen for vegetable nets, the anti insect screen apply forvegetable growth, yield, ... septempunctta, etc;save the expense of farm chemical. The vegetable our products belong to green pollution-free food, can ...