Polyethylene Coating: A skinny layer of polyethylene on each side provides durability. The outer layer safeguards the design and printing, whilst the inner layer acts like a sealant, generating the carton wholly leakproof. End result metrics suggest large customer fulfillment and repeat purchases, especially when paired with eco-pleasant components. Key https://waterinpaperbottle.politics.blog/2025/06/09/gable-top-milk-carton-a-smarter-sip-towards-a-greener-future/