Looking for larger bulbs that twinkle or flash on and off? Our C9 LED bulbs are perfect for you! These bulbs come in a wide array of colors and are designed to fit into standard C9 Christmas cords. Use them alone or mix them with steady-on bulbs for a playful and dynamic look. The bulbs flash on and off randomly and not in sequence, adding a touch of fun and whimsy to your holiday decor. Plus, with their energy efficiency and low wattage, you can enjoy their twinkling glow all season long without worrying about your energy bill.