All-sky star map ceramic coaster (dark blue)

In addition to the 88 main constellations in the sky chart, many deep sky objects are added The star symbol represents some star clusters, nebulae and galaxies such as the M (Messier) series and NGC series (Please use a magnifying glass) ※Due to the dark full-page printing, the water absorption of the coaster is reduced, so as long as it is a dark-colored and full-printed coaster, the water absorption is naturally weak! If you take the practical route, it is recommended to buy a light-colored "graded version" star map coaster - Material: Yingge Pure Natural Pottery (Occasionally a small hole or trace on the natural pottery is a natural phenomenon) * The color of the product will vary slightly due to the shooting and the color difference on each computer. The color is based on the actual product. Size: 11x11 cm Origin / manufacturing method Taiwan