Add some sparkle to your outdoor space this holiday season with these Sylvania Replacement Bulbs C9. With a 1/4 Intermediate Base and 7 Watts of power, these bulbs are perfect for adding a pop of blue color to your string lights. These bulbs are designed to be used with corded electric power sources and are ideal for outdoor installation.

The Sylvania C9 model is a well-known and trusted brand in the world of Christmas lights. This box of 4 replacement bulbs is a great addition to your existing string lights. These bulbs are easy to install and will provide a bright and cheerful ambiance to your yard, garden, or outdoor space.