4" x 6" SAMPLE SWATCH - Mother of Pearl Oyster White Small Subway Mosaic Tiles 4" x 6" SAMPLE SWATCH - Mother of Pearl Oyster White Small Subway Mosaic Tiles Please note these mosaics are considerably thinner than most tiles. This should be considered when using as an accent with larger tiles. Looks great in kitchens, bathrooms, or on a fireplace! Tile Dimensions: Sample 1 - 1/2 inch x 1 inch rectangles in an offset pattern, Sample 2 - This advertisement is for a sample only