This is a set of two handmade sashiko embroidered coasters. The embroidery is done with brown sashiko thread on blue (eggplant navy) fabric. The embroidery has been washed and an interfacing has been applied. The back features a patchwork of stripes using off-white fabric and blue (eggplant navy) fabric. Each side measures approximately 9-9.5cm. I make every effort to be careful, but there may be some slight imperfections such as puckering or distortion. I appreciate your understanding and look forward to your purchase.