PER CURIAM:
Petitioners seek a review of the refusal by the Federal Trade Commission to reopen and modify its cease and desist order of July 11, 1972 pursuant to a consent order entered by it. The refusal to reopen or modify the order is not reviewable by this court and the petition is dismissed. See Martin Marietta Corp. v. F. T. C., 376 F.2d 430, 433 (7th Cir.), cert. denied, 389 U.S. 923, 88 S.Ct. 237, 19 L.Ed.2d 265 (1967); Rettinger v. F.T.C., 392 F.2d 454, 457 (2d Cir. 1968).
Petition dismissed.
. Our dismissal is without prejudice to a request by petitioners for relief in the district court. See Rettinger v. F.T.C., 392 F.2d 454 (2d Cir. 1968).