A set of four candy cane lights, a festive and decorative Christmas decoration! These lights are of waterproof material. However, the battery box portion is not waterproof so you have to cover it if you wish to use it outdoors. Moreover, each candy cane has a sharp tip so you can easily puncture it into the ground for convenient mounting. It comes with a solar panel and it uses solar energy to power the canes. Each package comes with four canes that connect to a string.