A Polished Blackstone Brick Wall is a decorative wall variant made from Polished Blackstone Bricks, featuring a refined dark texture ideal for fortress and Nether builds. It connects seamlessly with other walls, fences, and solid blocks. Polished Blackstone Brick Walls can be mined with any pickaxe; otherwise, they drop nothing.
They generate naturally in ruined portals found in the Nether and can be crafted using Polished Blackstone Bricks or obtained through stonecutting. Like other walls, Polished Blackstone Brick Walls can be placed under a note block to produce a bass drum sound.