1.small in size, 2.Vertical form fill seal and date printing ... , CPP/PE and so on. Must be roll film, outdiameter<=400, inside diameter=75mm;the color mark must be very clear ... rice, shrimp roll, peanuts, popcorn ,oatmeal, watermelon seeds, sugar, salt, small granulate products etc. Bag size: 50-150mm (W); 80-200mm ...