

Needing help plz
Just moved in to this home. Need to change these since 2 of the 3 are dead. I tried to unscrew it, only the glass part comes off. I don’t think the screws are meant to be messed with. Any idea how to change these light bulbs or what type they are ??? Any help is appreciated. My google searches have been unhelpful and wrong.
EDIT: thanks everyone ! I guess google was right but I needed confidence from humans to yank it out of there. Some of them were really in there.