This is an anpan-patterned coaster. The back is made of a cotton-linen blend fabric. I stitched it with sashiko thread to resemble poppy seeds. It's slightly fluffy because there's quilt batting in between. Size: Approx. 11.5 x 11.5 cm (Please allow for slight variations.) *The color may appear slightly different due to lighting. It's a grayish, light blue. Due to the subtle color variations, it's not possible to photograph it with the exact same color as the actual product. Please refrain from purchasing if you are concerned about this. As this is a handmade item by an amateur, there may be slight fabric misalignment or crooked stitches. Thank you for your understanding. B