String Light Company G400525A Amber G40 Globe String Light Bulb with E12 Base, 5-Watt (Pack of 25) Perfect replacement bulbs for your C7 string lights, such as String Light Company SL2525 Pack of 25 amber 5-watt G40 bulbs Great for parties, weddings, patios and more Add a warm golden glow to your indoor or outdoor space Bulbs have E12 base