The paper cup bottom is the circular base that provides strength and leak protection to paper cups. Made from high-quality, food-grade paperboard, it is precisely cut and sealed to ensure no liquid seeps out. This bottom layer gives the cup stability, durability, and a perfect finish, making it ideal for hot and cold beverages. Designed for both eco-friendliness and performance, it plays a crucial role in maintaining the overall quality and reliability of every paper cup.