Though they could vary a bit, on typical They're made of layers of about 74% paper, 22% plastic, and four% aluminum. These kinds of cartons are often mistakenly thought of as wax-coated, but wax hasn't been applied on them for quite some time. Having a cereal bowl in hand https://gablecarton.game.blog/2024/09/12/customizable-carton-gable-top-solutions-by-gabletop-pak/