Specifications
| Materials | Handcrafted Glass Gold |
| Rim Diameter | 1.7 in / 4.3 cm |
| Diameter | 3.9 in / 9.8 cm |
| Height | 6.5 in / 16.5 cm |
| Capacity | 11.8 fl oz / 350 ml Sake Cup |
| Length / Width | 2.2 in / 5.5 cm |
| Care Instructions | Do Not put in oven or under direct fire/heat May crack when subject to extreme temperature differential Hand clean with soft cloth and mild chemicals only Item is fragile, avoid dropping |
Toyo-Sasaki Hoshi Nagare Gold Foil Crystal Sake Set
$488
The Toyo-Sasaki Hoshi Nagare Gold Foil Crystal Sake Set reflects the refined precision of fine glassmaking, where craftsmanship meets poetic design.
What's Included
Description
The Hoshi-Nagare Cold Sake Set by Toyo Sasaki captures the quiet depth of a starlit sky, where flowing indigo tones meet the brilliance of genuine gold. Layers of deep blue and clear glass blend seamlessly, while delicate flakes of real gold are suspended within, shimmering softly like drifting constellations.
Each piece is crafted using refined Japanese glassmaking techniques, combining precision, clarity, and durability. The surface carries a subtle hammered texture that enhances the way light moves through the glass, creating a dynamic interplay between transparency and color. The presence of authentic gold foil elevates the piece beyond decoration, introducing a sense of richness and depth that reflects true craftsmanship.
At the core of the design is a thoughtfully engineered inner cooling chamber. Ice can be placed within the vessel without directly diluting the sake, allowing the drink to chill gradually while preserving its original flavor, aroma, and balance.
As light passes through the glass, the gold particles catch and reflect softly against the deep blue gradient, creating a layered visual effect reminiscent of stars scattered across a flowing night sky. Each pour becomes an immersive experience, both visually and sensorially refined.
Presented in a minimalist wooden gift box, this set embodies the harmony between traditional Japanese artistry and modern elegance, making it ideal for both personal enjoyment and meaningful gifting.
• Brand: Toyo-Sasaki
• Origin: Made in Japan
• Product:2x Sake Cup 1x Sake Flagon
Handcrafted in Japan, with traditional methods, each with a unique design and texture.
Materials: Handcrafted Glass Gold
Rim Diameter: 1.7 in / 4.3 cm
Diameter: 3.9 in / 9.8 cm
Height: 6.5 in / 16.5 cm
Capacity: 11.8 fl oz / 350 ml Sake Cup
Length / Width: 2.2 in / 5.5 cm
Care Instructions: Do Not put in oven or under direct fire/heat May crack when subject to extreme temperature differential Hand clean with soft cloth and mild chemicals only Item is fragile, avoid dropping
The Craft, in Four Steps
Design Drafting
Each pattern is drawn by hand, mapping how light will travel through every facet.
Initial Cutting
Diamond wheels carve the primary facets. One wrong angle and the piece is lost.
Fine Adjustment
Each facet is refined by hand. Depth, edge, angle - adjusted until geometry becomes art.
Final Polishing
Progressive abrasives bring out optical clarity. Light passes through without distortion.
Why Optical-Grade Crystal?
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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