Darice-Teeny Bulbs Rice Light Set. Perfect your home decor with these tiny ornamental lights. Great for wedding and anniversary centerpieces! This 7-1/2×4 inch package contains twenty mini battery operated low voltage lights. Two C batteries required (batteries not included). WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects and other reproductive harm- do not mouth or chew. Imported.