This distinguished Ru ceramic coaster recreates the prestigious Song Dynasty porcelain artistry, featuring the signature ice-crackle glaze and sunflower motif. Measuring 10.1cm in width and 1.8cm in height, each piece undergoes a rigorous 13-day crafting process at 1380°C, incorporating premium jade-like minerals and traditional techniques. The natural ice-crackle patterns emerge uniquely in each piece, while the thick glaze layer exhibits the classic jade-like quality in either bean green or bean yellow. This masterpiece exemplifies the legendary status of Ru ware, where exceptional craftsmanship meets imperial standards.