This 25-pack of C9 LED Christmas Light Bulbs is the perfect replacement for incandescent bulbs. With a low 1-wattage, these shatterproof bulbs use less energy and last up to 10,000 hours, making them virtually maintenance-free. The red and green bulbs are great for creating artistic lighting effects for Halloween parties, special occasions, and as a nightlight. Suitable for bedroom lights, chandeliers, Christmas lighting, signs, appliances, wall nightlight, salt lamps and more, these mini LED bulbs are a safe alternative as they don't contain mercury and won't release any hazardous gases. Enjoy festive lighting without the high electric bills!