Waku Frame Bottle Opener

Because the opener is made from solid, unlacquered brass, it will naturally oxidize and darken with use. This process creates a unique, lived-in patina that reflects how you handle and store the piece.

No, this item is not dishwasher safe. We recommend hand-washing it with a soft cloth and mild soap if necessary, then drying it immediately to maintain the finish.

While the exterior features a smooth, brushed satin finish, the interior retains a rougher, cast texture. This contrast is a signature design element of the Futagami foundry and provides a tactile grip when opening bottles.

Solid brass does not rust in the way iron or steel does, but it will develop a dark patina or surface spots when exposed to moisture and air. If you prefer to keep it bright, you can occasionally polish the surface, though most owners prefer the natural aging process.

Measuring 5.5 inches long, it has a substantial, weighted feel typical of solid cast metal. The straight handle design is ergonomic and provides enough leverage to open bottles comfortably.