Cowhide coasters. These are thick, single-piece leather coasters, not glued together. 【Size】 Diameter: Approximately 9cm Thickness: Approximately 3.5mm Most coasters have lines or stitching for decoration, but these coasters have no such embellishments. Leather coasters are inevitably more expensive per piece, so we've kept the price down by omitting those processes. While these coasters are simple without decoration, we've applied minimal processing using a special treatment agent to reduce the fuzziness of the leather's edges (cut surfaces) and flesh side (back). The third photo shows the flesh side (back). The leather used is "Vacchetta" leather from Tochigi Leather. This leather is characterized by its various grain patterns and lustrous sheen. Originally a soft leather, it has a crisp texture due to the flesh side treatment. Compared to cork or paper coasters, you'll find these feel more substantial. Enjoy the various natural expressions of the cowhide. Sold as a set of 4. The photos are samples; the items you receive will be similar products made from the same leather. Please note that the leather's appearance, including wrinkles and grain, will vary from the photos. We believe the price is reasonable, including shipping, so if you've never used leather coasters before, please give them a try.