Blocks / Polished Blackstone Tile Stairs Polished Blackstone Tile Stairs blockus:polished_blackstone_tile_stairs blockus Waterloggable Physics Properties Explosion Resistance 6.0 Hardness 1.5 Friction 0.60 Speed Factor 1.00x Jump Factor 1.00x Block Behavior Has Collision Yes Is Air No Can Occlude Yes Requires Correct Tool Yes Waterloggable Yes