(After stating the foregoing facts.) It is contended by the defendants in error that the trial court properly sustained the demurrer and dismissed the petition, upon the ground that “the contract was unenforceable because it is unilateral and without mutuality; . . that it purports to bind the defendant in error, J. E. Baker, and his assigns for a period of seven and one-half years to sell only and purchase only for resale in the operation of said business petroleum products handled by the party of the first part. There is no corresponding-obligation on the part of the plaintiff in error to sell petroleum products to the defendant in error J. E. Baker. There is no mutuality of obligation to sell and purchase. Moreover, the purported contract is too indefinite as to what petroleum products are to be purchased, and in what quantity.”
While it is true that the contract in this case imposes' upon the plaintiff no obligation to sell petroleum products to the defendant, we cannot agree with the contention of the defendants that this renders the contract so wanting in mutuality as to in
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validate it. The rule here invoked by the defendants that the obligations of a contract must be mutually binding before they can be enforced applies where mutual promises are relied on as furnishing or constituting. the consideration for the contract.
Miami Butterine Co.
v.
Frankel,
190
Ga.
88 (
In the instant case, the petition alleges that the plaintiff furnished the equipment and made the improvements upon the filling-station property, which were accepted by the defendant operators of the filling station. The contract was, therefore, based upon a valid and valuable consideration moving from the plaintiff to and received by the defendants, and was not invalid as being unilateral and without mutuality. In Hendler Creamery Co.
v.
Lillich,
Nor is the contract so indefinite as to what petroleum products and the quantity thereof as to be incapable of enforcement. The contract provides that the defendants are to “sell only and purchase only for resale in the operation of said business, petroleum products handled by the party of the first part.” The contract thus covers all of the petroleum products of the kind handled by them “in the operation of said business,” and sold by the plaintiff.
McCaw Manufacturing Co.
v.
Felder & Rountree,
115
Ga.
408 (2) (
The petition stated a cause of action, and the trial court erred in sustaining the general demurrer thereto. See
Bishop
v.
McGuire,
169
Ga.
349 (
Judgment reversed.
