Lid Development is a job that involves the design and production of lids for containers. It requires knowledge of materials, manufacturing processes, and design principles. The STYE part of the job involves the selection of the appropriate lid style for the container, taking into account factors such as size, shape, and material. The lid must also be designed to meet the needs of the customer, such as providing a secure seal or allowing for easy opening. Lid Development also involves testing the lid to ensure it meets safety and performance standards.