This is a handmade resin art coaster that expresses the waves of the sea. *The color may differ from the photos depending on the environment you are viewing. - Design: Resin art coaster modeled after ocean waves and the shoreline - Material: Wood - Shape: Diameter 9.2cm x 0.8cm Thank you for viewing. I started resin art as a hobby with the hope that "you can feel the ocean while staying at home." Each piece is handmade, and while I pay close attention to prevent dust from getting in, please refrain from purchasing if you are concerned about: - Color - Resin unevenness - Bubbles - Fine dust Please understand that we do not accept claims or returns. *Since this item is also listed on other sites, please be sure to check the stock by commenting. Thank you for viewing.