How do you make crayola modeling clay dry?

It's the only clay i have and it's already molded. i just need it to dry. on their website, crayola says it's covered with special oil so that it doesn't dry,but i think it will. do u bake it? do u put a fan on it? what?plz i need this its due tomarrow and i cant buy new clay and it's sticking together! Xo