Use this product to order samples. Just choose the color you want and add it to your shopping cart. If you want more than one sample then go back and choose another color then click add to cart. Each sample will consist of 4 tiles clearly labeled for your convenience. The best thing is that shipping is FREE on our samples. These will be shipped via USPS First Class mail. You can choose to pay for UPS 2nd Day Air or UPS NextDay Air if you need samples sooner. This iridescent glass mosaic tile is perfect for most installations including wet areas and outdoors. These can be installed in kitchen backsplashes, bathrooms, swimming pools, and all other architectural installations. However, we do not recommend these for floors. Our iridescent tiles are also perfect for the mosaic artist or hobbyist. These mosaic tiles cut easily with our wheeled cutters. Use thinset or Weldbond to adhere our tiles to your surface. Each tile measures 3/4" x 3/4" x 1/8". This swatch is 4 tiles and face mounted on tile tape.