-charcoal black(Black Oxide Film Finish)

-500ml(300g)

-304 stainless steel

-Dia. 84mm x H 192mm

-Made in Japan

Charcoal Edition — The Art of Deep Black

The Charcoal Edition is the result of a specialized electrochemical process that increases the natural oxide layer on metal to approximately 0.4 microns, achieving a rich, glossy black without using paint, coatings, or dye.

This advanced treatment enhances durability against abrasion and corrosion, while remaining environmentally friendly and fully recyclable — a testament to sustainable craftsmanship.

Now concluding the series: the Birdy CS350 / CS500 Cocktail Shaker — Charcoal Edition.

Designed for Dimensional Flavor

【Sphere-Inspired Interior for Smooth Mixing】

Traditional shakers often have internal irregularities that disrupt mixing and accelerate dilution. Birdy’s shaker features a rugby ball-shaped interior, minimizing resistance and allowing ingredients and ice to blend naturally, resulting in deeper, more structured flavors.

【Vertical Polishing for Optimal Flow Dynamics】

While most shakers are polished horizontally, Birdy polishes its interiors vertically, in the direction of liquid motion. This improves flow velocity and energy transfer during shaking, producing cocktails with enhanced balance and harmony.

【Micron-Level Finish for Fine Foam】

Each shaker undergoes a 10-step hand polishing process to reach a precision finish at the 0.1-micron level. The delicately retained texture generates micro-bubbles that create a creamy mouthfeel and a lasting foam, from first sip to last.

 **About the Marks on the Bottom Surface**
Products in the Charcoal Edition undergo an electrolytic treatment during manufacturing, creating a thick oxide layer that gives them their signature deep black finish. As part of this process, several electrical contact points must be applied, which may result in small dot-like or scratch-like marks on the bottom surface. These marks are a natural outcome of production and do not affect the quality or performance of the product.