(1) School band director In the US, public school band directors are generally either music education majors or education majors with a minor in music.Thus they fulfill the university's general requirements in math, English, social sciences and sciences (biology, chemistry, etc.) and they have taken music education and general education course that allows them to graduate.
The clear plastic tri-folds do not seem to cushion the eggs as well nor insulate as much as the foam. Pulp cartons are possibly more environmentally friendly being made of paper and all, but they cannot be cleaned. Once they get dirty there is nothing to be done but toss them.
When figuring out how long you should keep eggs, start by looking at the egg carton: 1  Pack date - According to USDA guidelines, this is the date when the eggs were washed, graded, and packed into the cartons. This is a 3-digit code that coincides with the day of the year (December 31 would be 365).