Our commercial-grade Café (with Edison Light Bulbs) string lights with 2″ G50 bulbs on the black wire is great for both indoor or outdoor events and under tents. They add soft, warm white light. The shape of the Café (with Edison Light Bulbs) bulb invokes a vintage look that is reminiscent of antique lights. These heavy-duty string lights are durable and designed for outdoors or inside. Choice lighting for illuminating restaurants, patios, weddings, special events and so much more.