Laundry pods are made by forming water-soluble polyvinyl alcohol film into small chambers, filling them with concentrated detergent, and sealing them with a second film layer using heat or ultrasonic methods. This process involves precise machinery and quality control to ensure each pod is leak-proof and effective. The biodegradable film and concentrated formula offer environmental benefits while providing a convenient laundry solution. Continuous innovation aims to improve safety, sustainability, and performance.