This Halloween Gelatin Hand Mold Will be the Talk of the Party. It's a Fun, Easy Way to Create Festive Treats No Matter the Occasion. You can Enjoy Perfect Jello and Gelatin Every Time, with Delicious Results. You'll be the star of every shindig thanks to this fun and festively-fab hand mold. Whip up a batch of delicious, wiggly treats even on days that aren't Halloween! Who knew that perfect jello and gelatin could be so easy?