Astria 50 inch Masonry Slate Grey Split Stacked Brick Liner MOSAIC50SGSSAstria 50 inch Masonry Slate Grey Split Stacked Brick Liner MOSAIC50SGSS Product Details What are the key features of the Astria 50 inch Masonry Slate Grey Split Stacked Brick Liner, and how does it complement modern fireplace designs? The Astria 50 inch Masonry Slate Grey Split Stacked Brick Liner features a contemporary slate grey color and a split stacked brick texture, making it an ideal choice for modern fireplace designs. Its neutral tone