A stone-paved path leads to Morezmore Studio.
Inside you find:
a 1 oz bottle of Sculpey Diluent Clay Softener.
No worries, it is the same stuff.
It can come in handy if you need to smooth the surface of your subject before you put it in the oven. You may also soften "old" firm clay by adding a few drops and kneading the clay. Making a slurry of polymer clay and clay softener oil is a great way to mend cracks and blemishes.
Morezmore Tip: This oil works for thinning Genesis paints and for smoothing the paint on the baked clay surface for subtle blushing.