| Style | Shion Purple |
| Materials | Hand-cut crystal glass |
| Capacity | 7.4 fl oz / 220 ml |
| weight | 10.1 oz / 285 g |
| Rim Diameter | 3.15 in / 80 mm |
| Base Diameter | 2.76 in / 70 mm |
| Height | 3.54 in / 90 mm |
| Recommended Use | Whiskey, bourbon, cocktails, gifting, home bar display |
| Care | Hand wash recommended. Avoid boiling water, dishwasher use, and sudden temperature changes. |
$119
The Shion Purple Edo Kiriko Whiskey Glass presents a striking contrast between clear crystal brilliance and deep indigo-purple color at the lower body.
The Shion Purple Edo Kiriko Whiskey Glass presents a striking contrast between clear crystal brilliance and deep indigo-purple color at the lower body.
The upper section features dense hand-cut starburst patterns that catch and scatter light with crisp precision. Toward the base, elongated vertical cuts create a deeper, more dramatic visual rhythm, giving the glass a refined architectural look while preserving the clarity and weight of crystal glass.
With a 7.4 fl oz capacity and a compact, balanced profile, this tumbler is well suited for whiskey, bourbon, neat pours, cocktails, or premium home bar display. The combination of clear crystal and dark purple-blue tones makes it especially suitable for collectors and gift buyers looking for a more distinctive Edo Kiriko piece.
Each glass is individually hand-cut, so slight variations may appear between pieces. These subtle differences are part of the character of handcrafted crystal glass.
Each pattern is drawn by hand, mapping how light will travel through every facet.
Diamond wheels carve the primary facets. One wrong angle and the piece is lost.
Each facet is refined by hand. Depth, edge, angle - adjusted until geometry becomes art.
Progressive abrasives bring out optical clarity. Light passes through without distortion.
Our crystal isn't just "glass." It's optical-grade borosilicate - the same material used in telescope lenses and camera prisms, chosen for its extraordinary clarity and precision.
When we set out to make the perfect whiskey glass, we didn't start with tradition. We started with a question: What if the same crystal that helps us see the stars could hold the amber glow of your favorite whiskey?
The result is a glass with >92% light transmission - higher than traditional lead crystal - and a hardness that allows for incredibly precise hand-cut facets. It's lighter than lead crystal, yet more durable and chemically stable.
This isn't a cheaper alternative to crystal. It's a better one.
| Attribute | Optical Crystal (ours) | Lead Crystal | Ordinary Glass |
|---|---|---|---|
| Light Transmission | >92% | >90% | ~85% |
| Refractive Index | High | High | Low |
| Lead Content | Lead-free | 24%+ | 0% |
| Weight | Lighter | Heavier | Light |
| Cut Precision | Excellent | Good | Poor |
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