Elevate Every Sip: The Double Wall Difference

Experience beverages as they were meant to be enjoyed with the Royora 300ml Double Wall Borosilicate Glass Mugs. This set of four elegantly designed mugs keeps your hot drinks steaming and cold refreshments perfectly chilled, all while remaining comfortable to touch and condensation-free. Elevate your daily coffee ritual or impress guests with the visually striking "floating" effect, making every drink a moment to savor.

Key Benefits

• Thermal Insulation: The innovative double-wall design creates an air layer that significantly slows heat transfer, ensuring your coffee stays hotter and iced tea remains colder for extended periods compared to single-wall mugs.
• Comfort-Grip Exterior: With hot beverages, the outer glass surface remains cool, eliminating the need for coasters and providing a comfortable, safe grip without burning your hands.
• Condensation-Free Design: Say goodbye to messy water rings and wet hands; the insulated barrier prevents condensation from forming on the outside of the mug, preserving your surfaces and enhancing your drinking experience.
• Borosilicate Glass Durability: Crafted from mouth-blown borosilicate glass, these mugs are highly resistant to thermal shock, scratches, and impacts, ensuring long-lasting clarity and a lightweight feel.
• Versatile & Easy Care: Perfect for a wide range of beverages, from espresso to iced lattes, and conveniently safe for both microwave heating and dishwasher cleaning, simplifying your daily routine.
• "Floating" Aesthetic: The clear, double-wall construction creates a unique optical illusion, making your drink appear to float suspended within the mug, adding a touch of modern sophistication to any table setting.

Specifications

• Quantity: Set of 4
• Capacity: 300ml per mug
• Material: Mouth-Blown Borosilicate Glass
• Insulation Type: Double Wall with Air Layer
• Microwave Safe: Yes
• Dishwasher Safe: Yes
• Condensation-Free: Yes
• Heat Resistance: Resistant to thermal shock 

FAQs

Q: Will these mugs fit under my espresso machine?
A: With a 300ml capacity, these mugs are designed for standard coffee and tea servings. We recommend measuring the clearance of your espresso machine's spout to ensure a proper fit, as machine heights can vary.

Q: Is the borosilicate glass truly resistant to breakage from temperature changes?
A: Yes, borosilicate glass is specifically chosen for its low coefficient of thermal expansion, meaning it's highly resistant to cracking or shattering when exposed to sudden temperature shifts, such as pouring hot liquid into a cold mug.

Q: Can I use metal spoons in these mugs without scratching them?
A: While borosilicate glass is durable and generally resistant to scratches from typical use, it's best to avoid excessive force or scraping with metal utensils to maintain the pristine condition of your mugs.