Each wine bottle has a string of 5 LED lights for both day and night usage. Beautiful during the day as they sparkle in the sun and at night they create a warm and romantic ambiance. Bottle are glass and they stand 10' tall. Each bottle comes with a plastic base for ease of resting on most furniture within the home. Two AA batteries required (not included) and are operated with an on/off switch. Made of premium glass and PVC materials, durable, waterproof, anti-corrosion and BPA free. Also available in Metallic Silver.