The Kaldewei MEISTERSTÜCK OYO DUO is a masterpiece of German engineering, in an unprecedented egg shape made of steel enamel. The designer Stefan Diaz was inspired by Japanese porcelain design, and with this freestanding bathtub, he has created a graceful design, a double-wallet product impresses with its minimal organic lines and elegant functionality. The two identical backrests and a central waste offer the maximum lying comfort, even for two people, without renouncing the possibility of using water as a resource in an environmentally friendly way. Its exterior shape follows the ideas of elegance, lightness, and naturalness. The design gives the impression of a free-flowing form that has just touched down, appears to be floating, and is calmly still. It is an expression of appreciation for the materials processed.