Rondec Step 90 Degree Inside Corner Metal Tile Edging Trim - Satin Anodized Aluminum name_Rivercrest*Canvas*Oak There are naturally small holes

There are naturally small holes in the stone's surface meaning it has a tendency to absorb moisture

Schluter Systems SKU - F125TSOB Bronze Textured Color Coated Aluminum 1/2" x 98 1/2" Profile

Daltile SKU - M3218FLPATT1U

while the vertical leg covers the edge of the sub-assembly

Rondec Step 90 Degree Inside Corner Metal Tile Edging Trim - Satin Anodized Aluminum name_Rivercrest*Canvas*Oak There are naturally small holesSchluter RONDEC STEP is a finishing and edging profile for ceramic tile and dimension stone installations on countertops and stairs. The top of the profile features a symmetrically rounded edge that matches the RONDEC profile, while the vertical leg of the profile hides the exposed edge of the sub assembly. Schluter Systems Rondec Step Metal 90 Degree Inside Corner Tile Edging Trim Satin Anodized Aluminum (AE) Schluter Systems SKU I90RS80AE39 Satin