·       SIZE IS DETERMINED BY THE WEIGHT OF THE HEAD.

·       TO ENSURE UNIFORMITY IN SIZE, THE RANGE IN SIZE BETWEEN PRODUCE IN THE SAME PACKAGE SHALL NOT EXCEED:

o   THE HEAVIEST HEAD MUST NOT BE MORE THAN 1.5 TIMES THE WEIGHT OF THE LIGHTEST HEAD FOR CLASS I.

o   THE HEAVIEST HEAD MUST NOT BE MORE THAN TWICE THE WEIGHT OF THE LIGHTEST HEAD FOR CLASS II.