Bisqueware Tiles they range from 3" to 3.1/2" in size.
You get i Palm Tree
These can easily be painted with acrylic paints and sealed for a one of a kind look, can be glazed and fired, stained, etc. The possibilities are endless. I use these all the time in my art and jewelry projects, and these are perfect for necklaces, altered art, mosaics, magnets, or whatever else you can dream up.