Anping County Hua Guang Wire Mesh Production Co.,Ltd , https://www.aphgwirefence.com This is a one-time-use moisture-absorbing and fresh-keeping plastic packaging film developed by Japan. It is composed of two translucent nylon membranes with strong water permeability, and has natural paste and osmotic pressure between the membranes. High sugar syrup slowly absorbs moisture from the surface of vegetables, fruits, and meat to maintain freshness.