"In addition to instruction, McDonald's maintains stringent guidelines against violence within our eating places." For added protection when handling the new cup, McDonald's and other rapidly-food dining places serve their coffee with a sleeve that provides an additional safety concerning the coffee cup and also the hand, as documented https://califsecretaryofstatebusi64186.onzeblog.com/13304554/detailed-notes-on-can-you-sue-mcdonald-s-for-raw-food