Turn empty bottles into glowing masterpieces with the SPARKWORLD Pack of 4 Cork Fairy Lights. These battery-operated warm white LED string lights are designed to fit into standard wine bottles and glass jars perfect for creating romantic, festive, or ambient lighting in your home, events, or parties. With flexible copper wire and easy on/off switch at the cork top, they are ideal for DIY crafts, Diwali decor, cafes, restaurants, weddings, or mood lighting setups. Key Features & Highlights: Fits Most Bottles: Designed to fit into wine bottles, jars, or glass containers. Warm White LEDs: Each light has 20 LEDs emitting a soft, cozy glow. Battery Operated: Each cork runs on 3 LR44 batteries (included & replaceable). Easy to Use: Simple ON/OFF switch at the top of the cork no tools needed. Flexible Copper Wire: Bendable and shapeable to suit your creative ideas. Portable & Safe: No wiring or socket needed; safe for kids and DIY projects. Ideal for Decoration: Perfect for Diwali, Christmas, weddings, birthday parties, cafes, dinner tables, and more.