The issues that come to mind for me in selecting supplies from a User perspective is confusion on what are the right supplies for the task. So the problem is that they spend time trying to figure it out or just grab anything to use (which may not be the right tool). Can we say something like, “A simple lean tool in the assembly area of a machinery manufacturer helped workers at a machinery manufacturer reduce the amount of time they spent on selecting PPE by x% and improved compliance by x.” (I’m thinking of where we implemented a PPE poster in a task area of a customer. It would be easy to figure out the time but asking the safety manager in one account to ballpark the time before and after. The compliance is harder but you could do a quick survey in a customer to get results