16 yellow and purple with black outlines, abstract, hand painted mosaic tiles. The tiles were hand painted using thermal paints on commerical 1&7/8" square tile. The designs are done by hand, These tiles will withstand grouting beautifully, but as with any non-kiln fired tile, please use care. If you would like more information on the care or use of these tiles, please email me. If you are interested in more of these tiles, we can arrange a "buy it now price" - with advance notification - for any additional sets after the auction closes.