Polyethylene Coating: A skinny layer of polyethylene on each side provides longevity. The outer layer safeguards the design and printing, when the internal layer acts as being a sealant, making the carton absolutely leakproof. Taking this concept further more, Water in Sustainable Pak focuses specially on amplifying the green advantages https://wateringabletoppak.wordpress.com/2025/08/26/eco-friendly-water-packaging-the-future-with-gable-top-pak/