Glow-in-dark snowflakes let you create a luminous winter wonderland—indoors or out! Jumbo-size ornaments absorb sunlight during the day and glow brilliantly at night. No cords or electricity needed! Set of 10 self-stick snowflakes cling to windows, mirrors, refrigerator or any smooth surface. Reusable; ea. measures 5-1/2" diam.