Questions and Answers for Generation Lighting Driscoll 5 in. 1-Light Contemporary Modern Chrome Wall Sconce Bathroom Vanity Light with Etched White Glass Shade

A:  Hello PJ, an A19 shape bulb is the standard incandescent bulb shape--you should have no problem!

A:  All of the regular base lightbulbs that I had in my house work perfectly.

A:  A-Shape ("Arbitrary") A19 LED light bulbs, or general service bulbs, are likely the light bulb shapes we are all most familiar with. It's standard light bulb shape is so ubiquitous that this is likely the first form factor you think of when someone says "light bulb". sourced: https://www.earthled.com/collections/a19-led-light-bulbs