Polyethylene Coating: A skinny layer of polyethylene on either side provides durability. The outer layer protects the design and printing, while the inner layer acts as a sealant, creating the carton totally leakproof. Using this idea even more, Water in Sustainable Pak focuses specifically on amplifying the inexperienced benefits of https://waterincartonpackaging.blogspot.com/2025/08/gable-top-cartons-sustainable-way-of.html