12" X 13", 21 Backsplash / Mosaic Tiles

12" X 13", 21" Soho Vintage Grey Glossy 12" x 12" 4501-0495-0 Anatolia Rectangle Mosaic Tiles

12" X 13", 21" Concave Border Celadon Green Glossy 12" x 12" BHTH06096 Centura Square Mosaic Tiles

12" X 13", 21" Deep White Mosaic & Tile: Fayenza Collection

12" X 13", 21" Glass Mosaics Combo Brown Multi-finish 12" x 12" GL-626 Mono Serra Mono Serra Square Mosaic Tiles

12" X 13", 21" Hex XL Ecostone Grafito Matte 12" x 12" ECHEXLGRAFM Centura Hexagon Mosaic Tiles

12" X 13", 21" Square Glossy Pattern 1 10" x 10" GE2003357 Centura Square Mosaic Tiles

12" X 13", 21" Crack White 24x48 Polished Porcelain Tile | Global Surfaces

12" X 13", 21" Black Mosaic & Tile: Bibulca Collection

12" X 13", 21" Loft Grey Mosaic & Tile: Soho Collection

12" X 13", 21" Crystal Veined Mosaic & Tile: Venus Collection

12" X 13", 21" Opalo Stone Blanc Glossy 13" x 13" OPSTBLMO Centura Square Mosaic Tiles

12" X 13", 21" Mjörk Mica Matte 10" x 11-1/2" 4501-0376-0 Anatolia Square Mosaic Tiles

12" X 13", 21" Castle Grey Glossy 12" x 12" BHE02118V Centura Rectangle Mosaic Tiles

12" X 13", 21" White Mosaic & Tile: Golden Ages Collection

12" X 13", 21" Savoy Picket Brown Glossy 11-1/2" x 12" SMOT-GLSPK-SAVOY8MM MSI Surfaces Hexagon Mosaic Tiles

12" X 13", 21" Soho Vintage Grey Matte 8-1/4" x 17" 4501-0529-0 Anatolia Rectangle Mosaic Tiles

12" X 13", 21" Herringbone Brown Glossy 12" x 12" HEBROWNG Centura Rectangle Mosaic Tiles

12" X 13", 21" Nord Chromium Matte 12" x 12" 4501-0393-1 Anatolia Hexagon Mosaic Tiles

12" X 13", 21" Antracite Outside Mosaic & Tile: Dimsey Wall Collection

12" X 13", 21" Miki - InkJet Mosaics Calacatta Matte 10" x 12" MNCKT1001 Centura Hexagon Mosaic Tiles

12" X 13", 21" Bianco Piatto Mosaic & Tile: Sasso Collection

12" X 13", 21" Arceli Bianco Matt 32x64 Matte Porcelain Tile | Global Surfaces