bristle scrunchie 

That strange metal band that holds the bristles of a paintbrush in place.
First used by Moriah Elizabeth.

Paint dried onto the bristle scrunchie of my brush.

bristle scrunchie by azxre orchids May 7, 2021

Bristle Scrunchie 

The metal ring that keeps paint brush bristles in place

The bristle scrunchie was very shiny.

Bristle Scrunchie by FrozenFriedChicken May 7, 2021