Not sure this will fit in your fixture? Many light fixtures use screws to tighten the fit of the shade, so even if a mason jar isn't the perfect fit the screws can make it a little bit snugger.
Imagine this look if you frosted the inside of the jar, the light would be beautiful and the style unexpected.
Try this out for a quick and easy change for your sconces. Find out more over at Kelly and Olive.
(Images: Kelly and Olive)