This is a 3D-printed, hollow, circular coaster named “Lattice Rhythm – Coaster.” The entire piece is off-white in color, with a meticulously woven grid pattern on the surface that evokes the texture of traditional window lattices or brocade, combining geometric beauty with breathability. Made from eco-friendly materials, it is lightweight yet durable, offering effective heat insulation and slip resistance while preventing water stains from seeping through. Suitable for use on desks, coffee tables, and bar counters, it not only protects surfaces but also adds an elegant touch to everyday beverages. Its minimalist design seamlessly blends Eastern aesthetics with modern craftsmanship, making it a practical yet aesthetically pleasing desk accessory.