... and specs customizable……Product uses For families to heat, refrigerate, and store various kinds of food, fruit; store sundry articles of daily ... toys, etc. For fast food restaurant to hold various types of meals For food manufacturers to hold various kinds of food. Specs:500 ml, 650 ... ml, 750 ml, 1000 ml ... 16oz, 21oz, 24oz, 32oz... Packing: 300 sets, 500 sets, or according to ...