The OptiCore C7 Opaque Ceramic Multicolor LED Light Bulbs by Wintergreen Lighting are a festive and colorful addition to your holiday décor. With a pack of 25 C7 bulbs, these LED lights feature a vibrant multicolor design that will brighten up your Christmas celebrations. Made of ceramic and utilizing energy-efficient LED technology, these string lights are not only decorative but also long-lasting and energy-efficient. Perfect for adding a cozy and inviting atmosphere to your home during the holiday season.