These are unique decorative string lights. Each bulb - shaped light is covered with a beige knitted or crocheted cover, giving it a warm, handmade feel. The bulbs are connected by thin wires, and there is a battery pack (with two batteries inserted) for power supply. Perfect for adding a cozy, rustic - style ambiance to home decor, parties, or other special occasions, blending a touch of creativity with a warm aesthetic.