Polyethylene Coating: A thin layer of polyethylene on both sides offers durability. The outer layer shields the look and printing, while the inner layer acts as a sealant, building the carton completely leakproof. This can make it doable to recognize merchandise by their size and come in useful in Conference https://gabletop.blogspot.com/2025/02/gable-top-carton-eco-friendly-packaging.html