FULLER BRUSH Co. - Vintage Advertising LETTER OPENER Collection (7) Bake-Lite?

Description

For sale here are (7) vintage FULLER BRUSH Co. - advertising Letter Openers.
Various styles and colors.  Some have a Salesman on 1 side, and a Saleswoman on the other.
Unsure if these are plastic or bake-lite?
They measure about 8" in length.
Overall good condition.  No chips or dings.
They do need to be wiped down and cleaned.
Please view all of the photos for a better overall idea of condition and what pieces are included.
Thanks for looking at my auctions.