Items such as glassware must be placed with similar items, items like kitchenware must be placed with similar items. Items should also be clean and presentable, no one wants to buy a spoon with dried refried beans on it. Hopefully production does its part in making sure that items are clean and wiped down but unfortunately, sometimes items slip through the cracks and make it onto the floor with dust or dirt on them. Do not be afraid to take the initiative and clean these items.