Collections Knoll Bring the graphic look of slate into any space with this porcelain tile in a range of classic colors. Ash 24″x48″COL1103090 12″x24″COL1103108 2″x2″ MosaicCOL1103117 Dark 24″x48″COL1103091 12″x24″COL1103109 2″x2″ MosaicCOL1103118 Grey 24″x48″COL1103089 12″x24″COL1103107 2″x2″ MosaicCOL1103116 Light 24″x48″COL1103088 12″x24″COL1103105 2″x2″ MosaicCOL1103115 Stocked Items 12″x24″ | 24″x48″ | 2″x2″ Mosaic3″x12″ Available Upon Request Product Info Matte Finish | Rectified Edge | Made In USA Usage Residential Interior | Light Commercial Interior | Heavy Commercial Interior Product Profile Collections Catalog