Leonardo Double-Walled Coffee Glasses Duo 300 ml - 2 Pieces

You make a perfect cappuccino, froth the milk into a velvety layer, and carefully pour it into the glass. And then what? Then you really want to enjoy that moment—without rushing because your drink is cooling down. The Leonardo Double-Walled Duo Glasses 300 ml ensure that your cappuccino, tea, or latte macchiato stays nice and warm for a long time, while the glass itself feels cool in your hands. Smart, stylish, and simply delightfully practical.

Why these glasses make a difference at your table

Double-walled glasses are not a gadget—they are a real upgrade for anyone who loves coffee or tea. The glasses from the Leonardo Duo collection combine functionality with a timeless, transparent design that looks good on any table. Whether you are enjoying a quiet morning with a cup of cappuccino or sharing a tea moment with a loved one: nine out of ten times, these glasses make it just that little bit better.

• Insulating double-walled construction—Your hot drink stays warm considerably longer, allowing you to enjoy it peacefully without rushing.
• Glass feels cool to the touch - The outer wall does not heat up, allowing you to hold the glass comfortably - even filled with a hot cappuccino.
• Top-quality borosilicate glass - Scratch-resistant, clear and sparkling, and heat-resistant up to 100 degrees. This glass stays beautiful for years.
• No vent hole - A smart innovation: without a vent hole, no water flows in during washing. Just put it in the dishwasher, done.
• Mouth-blown craftsmanship - Each glass is handmade, creating a subtle, characterful look that you won't find in machine-made glass.
• Set of 2 - Enjoying something together is always just that little bit nicer. You and someone else, two glasses, a beautiful moment.

The technology behind the comfort: double-walled glass explained

The principle is as simple as it is ingenious: between the two glass walls is a layer of air that acts as an insulator. Heat does not escape to the outside, and cold does not penetrate inwards. Your drink retains its temperature longer - and you keep your hands cool. That might sound obvious, but not every double-walled glass performs equally well.

For the Duo collection, Leonardo uses borosilicate glass, a material known for its exceptional strength, clear shine, and high heat resistance. Ordinary glass quickly becomes dull or shows scratches with daily use. Borosilicate glass does not—it remains shiny, wash after wash, year after year. That is exactly what Cookinglife understands by quality: products that prove themselves in practice.

And then the smartest detail: no vent hole. Many double-walled glasses have such a small hole at the bottom, intended to absorb pressure differences. Handy for production, but annoying in use—because such a glass fills with water during washing. Leonardo has solved this with new production technology. The result: dishwasher-safe without the hassle, just the way it should be.

Cappuccino, tea, or something else – these glasses can handle it

With a capacity of 300 ml and a height of 110 mm, these glasses are perfectly sized for a strong cappuccino or a large glass of tea. But honestly: you can serve a chai latte, an iced coffee, or hot chocolate in them just as well. The glasses are microwave-safe and heat-resistant up to 100 degrees, so they can really handle anything you want to pour into them.

The transparent design ensures that the layers of your drink remain visible – that beautiful separation between espresso and milk foam, or the rich color of a well-brewed tea. Serving thus becomes a bit of a visual feast. A nod to the barista in yourself, so to speak.

💡 Tip: Briefly rinse the glasses with warm water before use. This warms up the walls and helps your cappuccino retain its warmth for even longer. A simple step that really makes a difference – just like a good barista always preheats their cups.

Handmade, with attention to every detail

Every glass in the Duo collection is mouth-blown. This means that real hands were involved, and that attention and craftsmanship went into every piece. You don't always see it, but you feel it—in the balanced weight of the glass, in the organic shape, in the way the glass feels when you hold it. That is the difference between a product and an object that makes you happy.

Leonardo has been a trusted brand for decades in the field of high-quality glassware and tableware. The Duo collection fits perfectly into that tradition: no-nonsense in use, but with a sophistication that you only truly notice when you place them next to a regular glass. Then there is no turning back.

Specifications

• Collection: Duo
  
• Type: Double-walled glass
  
• Material: Borosilicate glass (mouth-blown)
  
• Capacity: 300 ml
  
• Diameter: 85 mm
  
• Height: 110 mm
  
• Weight: 170 grams
  
• Color: Transparent
  
• Heat resistant up to: 100 degrees Celsius
  
• Dishwasher safe: Yes
  
• Microwave safe: Yes
  
• Quantity: 2
  
• Suitable for: Cappuccino, tea, latte macchiato and more

In the package

• 2x Leonardo Double-Walled Glass Duo 300 ml

Do you want to truly enjoy your cappuccino or tea from now on – warm, stylish, and hassle-free? Add the Leonardo Double-Walled Glass Duo to your order and discover what a good glass does for your daily coffee or tea moment.