This article provides a detailed analysis of the various materials used in disposable cups, such as Polystyrene (PS), Polyethylene Terephthalate (PET), High Impact Polystyrene (HIPS), Polypropylene (PP), and Polylactic Acid (PLA). We explore their characteristics, common application scenarios, and their impact on the environment. As global plastic pollution becomes more severe, understanding these materials helps in making more informed and environmentally-conscious choices.
