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A Nebula, Fired in Pure Titanium
The HORIE Rei Violet Rainbow Tumbler is a canvas of shifting light. A breathtaking spectrum of violet, blue, and iridescent hues — achieved entirely through precision anodic oxidation, with no paint and no dye — transitions across the surface like a nebula caught in metal. Every angle reveals something new. Every glance is a discovery.
Color That Never Fades
The violet rainbow finish is not applied — it is created within the titanium surface itself. No peeling, no chipping, no fading. The spectrum you see today will still be shifting and shimmering a lifetime from now.
Wide-Mouth Design — Aroma First
The Rei Series wide-mouth, open-top design enhances the aromatic experience of every drink — channeling the full bouquet of your whisky, sake, or cold brew directly to your senses. It also ensures effortless cleaning and a comfortable, secure grip.
Stays Colder, Longer
Double-wall construction keeps cold drinks colder and ice frozen significantly longer — all while the outer wall stays completely condensation-free. Your hands stay dry. Your table stays clean. Perfect for single-malt whisky, chilled sake, or an iced infusion.
Pure Titanium vs Stainless Steel — A Different League
| Pure Titanium | Stainless Steel | |
|---|---|---|
| Weight | Ultra-lightweight | Heavier |
| Taste | 100% taste-neutral, forever | Slight metallic taste possible |
| Allergen Safety | Nickel-free & chromium-free | May trigger metal allergies |
| Odor Resistance | Permanently odor-free | May retain odors over time |
| Rust Resistance | Superior — never rusts | Good, but not rust-proof |
| Biocompatibility | Fully biocompatible, used in medical implants | May contain nickel/chromium |
| Durability | Exceptional — built for a lifetime | Good |
Pure titanium is the same material trusted in aerospace engineering and medical implants — now in your daily tumbler.
Anodized Titanium — Naturally Antibacterial
The anodized surface creates a titanium oxide layer with photocatalytic antibacterial properties — keeping your tumbler cleaner between washes. No coating, no chemicals. Just titanium.
Product Details
- Capacity: 250ml (8.5 oz)
- Dimensions: Diameter 80mm × Height 84mm
- Material: Pure Titanium (Purity over 95%)
- Finish: Anodized Violet Rainbow
- Design: Wide-Mouth Open-Top
- Structure: Double-Wall Thermal Insulation
- Origin: Tsubame-Sanjo, Japan
United States: Import duties and taxes are calculated and collected at checkout. Orders are shipped on a Delivered Duty Paid (DDP) basis, so no additional customs charges are due upon delivery.
All Other Countries: Orders are shipped on a Delivered Duty Unpaid (DDU) basis. Import duties, taxes, VAT/GST, and customs clearance fees (if applicable) are the responsibility of the customer and may be collected by local customs or the delivery carrier upon arrival.
For more information, please refer to our Shipping Policy.
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Experience the Purity of Japanese Titanium
Drink Pure. Live Pure.
Discover the refined beauty of HORIE’s pure titanium drinkware — crafted in Japan with precision and passion.
Lightweight yet remarkably strong, titanium is naturally resistant to rust, odor, and corrosion.
Its clean, non-coated surface preserves the authentic taste of every beverage, from morning coffee to evening sake.
Savor the perfect harmony of health, durability, and elegance in every sip.




