Polyethylene Coating: A thin layer of polyethylene on both sides gives sturdiness. The outer layer protects the look and printing, when the internal layer acts to be a sealant, earning the carton entirely leakproof. Now we are able to set a WINDOW inside a Gable-Major that contains dry ingredients – https://gabletop.business.blog/2025/06/09/innovating-the-future-why-gable-carton-is-the-sustainable-shift-the-world-needs/