The cup body features a swirling wave pattern as its core element, with delicate and dynamic textures. Paired with clear blue glass, it recreates the flowing texture of the ocean. The bubble texture on the cup body is a trace of the hand-blown process, making each one a unique "oceanic work of art." Made of high-transparency glass, it retains the freshness of the ocean element while conveying the appreciation of nature and handcrafted traces in the wabi-sabi aesthetic through the "imperfection" of the handmade texture.