The PS Paper Product Disposal Cup, also known as a dona, is a disposable container primarily used for serving food, especially in street food settings. Made from food-grade polystyrene (PS) paper, it is designed to be lightweight, durable, and resistant to leakage. These cups are commonly used for serving beverages, snacks, and small portions of meals. The dona is eco-friendly, as it is biodegradable and easy to dispose of after use. It provides convenience for vendors and customers alike, offering a hygienic and practical solution for single-use food packaging.