Transform a bottle from your recycling bin into a twinkling nighttime accent light. Recycle and repurpose empty bottles to create a cool, eco-friendly garden lighting! Soothing, twinkling LED lights will last thousands of hours and are the perfect accent to your landscape lighting needs. This product is weatherproof for year-round use and enjoyment, making it suitable for indoor and outdoor use. Solar operation eliminates routine and costly battery changing and the automatic on/off operation provides up to 5 hours of lighting on a daily charge.