Just understanding MSDS, chemicals and the importance of being on time. Having knowledge of the company. Explaining the schedule and the inflexibility. Normally working all weekends. There will be a drug and background check. How to gett along with co- workers. The importance of a clean area and equipment. Watching your bisy movement and eyes. Understanding the importance of teamwork. If you see a fellow co- worker struggling and you're prepared to leave offer your services instead of walking all over them.