Box graters are commonly used to grate foods into small pieces. To properly use this, you need to take one end of the food and grate other side touching the grater in a back and forth motion. You would store this in a cabinet and you clean it by using a pastry brush to get the leftover chunks out and then wash, rinse, sanitize.
Measuring spoons come in tbsp, tsp, and all of their fractions. When using it, pour or scrape leftovers in a bowl to ensure a precise measurement. They are stored in the bin with all of the other measurement tools. You just simply wash, rinse, and sanitize to clean.
And that is all you need to know about the smallwares: measuring spoons and box grater!