Insect-proof mesh bag not only has the function of shading, but also has the function of preventing insects. It has high tensile strength, UV resistance, heat resistance, water resistance, corrosion resistance, aging resistance and other properties. It is non-toxic and tasteless. Material. Insect-proof mesh bags are mainly used for the seedling and cultivation of vineyards, okra, eggplant, tomatoes, figs, solanaceous, melons, beans and other vegetables and fruits in summer and autumn, which can improve the emergence rate, seedling rate and seedling quality.