B-grade molds are new, never used. B-grade molds have small imperfections and most will be covered up with a layer of clear coat.
The imperfections can include any of the following:
-cosmetic imperfection (dust and specks inside the mold)
-smudge on mold surface
This mold has been discontinued. There are 2 edge designs for the banner and you will receive both molds in the photo.