Globe Electric's 60W Vintage Edison S60 Squirrel Cage Incandescent Filament Light Bulb is the perfect bulb to use with open socket fixtures. It provides a warm light that will look beautiful in any room. The standard E26 base fits in most household items so you can use it in any light you want to provide a beautiful old-world feel. These bulbs can be dimmed and have a lifespan of 3000 hours. Pack of 4.