This is a set of four handmade sashiko embroidered coasters. They are embroidered with off-white sashiko thread on yellow fabric, and yellow sashiko thread on white fabric. Each coaster has a different pattern. The back of each coaster combines off-white and yellow fabric. The embroidery has been washed and ironed with interfacing. Each side measures approximately 9-9.5cm. I make each item with care, but there may be slight imperfections such as puckering or distortion. Thank you for your understanding.