Superior Insulation
Keeps your beverage at the desired temperature for longer.
- Free shipping
- 14-day easy returns
- Secure checkout
- Quality guaranteed
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Why customers love it
Experience superior thermal performance in every sip
Enjoy your favorite beverages in style with our double-walled borosilicate glass mugs, designed for both beauty and function.
- Constructed from premium, heat-resistant borosilicate glass.
- Provides excellent thermal insulation to keep drinks perfectly hot or cold.
- Features a comfortable and safe handle for easy gripping.
- Built to be durable enough for daily, regular use.
- An eco-friendly choice for your daily hydration.
Why Choose Our Double-Walled Glass?
Built to Last
Durable construction ensures longevity through regular use.
Premium Feel
Enjoy the smooth, high-quality feel of true borosilicate glass.
Eco-Conscious
A thoughtful material choice for your daily routine.
Product Details
Material & Construction
Key facts about the mug.
- Material
- Borosilicate Glass
- Construction
- Double-Walled
- Durability
- Built to withstand regular use
Upgrade Your Mug
Borosilicate vs. Standard Glass
The difference in quality you can feel.
Feature
Double-Walled Borosilicate Mug
Standard Glass Mug
Insulation
Excellent thermal retention
Minimal temperature retention
Heat Resistance
High heat resistance (Borosilicate)
Standard glass limitations
Durability
Built for daily resilience
Susceptible to chipping/breakage
Quality
Premium, specialized material
Commodity glass
Our worry-free shopping promise
If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.
Frequently Asked Questions
Your questions answered.
Is the borosilicate glass safe for hot liquids?
Yes, borosilicate glass is highly heat-resistant and designed to safely handle hot beverages.
How do I clean this mug?
We recommend hand washing with mild soap and water. Avoid harsh abrasive cleaners.
Can I use this mug in the microwave?
Please check the specific size and markings, but generally, it is best used for stovetop or traditional heating methods.
Is the mug safe for daily use?
Yes, it is built with durability in mind to withstand regular daily use.
Shipping & returns
Shipping
- Delivers to Germany (based on your selected country/region).
- Estimated delivery: 3–15 business days after dispatch.
- Shipping cost: Free.
Returns
You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.