33-20-604. Contract to contain statement of essential features. A contract providing benefits payable in variable amounts delivered or issued for delivery in this state must contain a statement of the essential features of the procedures to be followed by the insurer in determining the dollar amount of the variable benefits. A contract under which the benefits vary to reflect investment experience, including a group contract and a certificate evidencing the variable benefits issued thereunder, must state that the dollar amount will vary and must contain on its first page a statement to the effect that the benefits thereunder are on a variable basis.