You can also make the eyes lighted with LEDs inside.
Plastic Doll Craft Eyeballs, Scary Hollow Eyeballs for Halloween Party Decor, Oval, BlackSize: about 16. Plastic Doll Craft Eyeballs ● Application: You can use these doll eyeballs for making crocheting dolls, polymer clay dolls, puppets, etc, or just for making creepy succulent planters, canvases, jars, rocks, Halloween spooky jewelry, spooky eye bag and mask, creepy eyeball flowers, Halloween prank props decorating, etc.