Trendglas JENA DUO ALPHA+ Double-Walled German Glass Mugs | Set of 2

Experience every sip in German-crafted glass. The Trendglas JENA DUO ALPHA+ is a beautifully engineered double-walled borosilicate glass mug that blends minimalist design with real-world performance — sold as a set of two for coffee, tea, espresso, and beyond.

Made from heat-resistant borosilicate glass produced in Germany, the DUO ALPHA+ delivers a signature floating-liquid effect that transforms your morning ritual into something worth savoring.

Why You'll Love the DUO ALPHA+

Double-walled thermal design — The innovative double-wall construction keeps hot drinks warm and cold drinks cool significantly longer, while the outer wall stays comfortable to hold — no coasters, no burnt fingers.

German borosilicate glass — Crafted from heat-resistant pharmaceutical-grade borosilicate glass produced in Germany, the DUO ALPHA+ withstands rapid temperature changes without cracking. Pure, non-porous, and flavor-neutral — nothing between you and your drink.

Ergonomic handle — The ALPHA+ features a thoughtfully shaped handle for a secure, comfortable grip. Clean lines, no bulk.

Effortless care — Fully dishwasher safe and microwave safe. Built for real life.

Perfect 0.3 L capacity — The ideal size for espresso, cappuccino, latte, matcha, loose-leaf tea, or your favorite specialty brew.

The floating-liquid effect — The transparent double-wall construction creates a striking visual where your beverage appears to float inside the glass. It's functional design that happens to be beautiful.

Set of Two — Share or Spare

The DUO ALPHA+ arrives as a matched set of two (a $25 per-mug value at $49.95). Perfect for gifting, pairing with a partner, or keeping a spare for your favorite guest.

Ideal For

• Daily coffee and tea lovers who want more from their drinkware
• Gifting — a standout choice for the coffee or tea enthusiast in your life
• Home kitchen, desk, and countertop display
• Pairing with other Trendglas JENA glassware for a cohesive, design-forward collection

Trendglas JENA DUO ALPHA+ — Specifications