
Why Use a Double Wall Coffee Mug?
SAKI's double walled glass coffee mugs adopt the one simple principle of the double-layered structure, thus improving the heat preservation of the glass, as well as enhancing the comfort of the mug.
Designed 100% BPA free and out of high-quality borosilicate glass, the SAKI double wall coffee mugs serve you the healthiest and safest product to enjoy your morning coffee from.
Bon appétit!
Advantages of Borosilicate Glass
That is perfectly suited for hot and cold drinks
SAKI's Mouth-Blown handmade borosilicate Double Wall glass is high-temperature resistance from -20 to 150 C or -4 to 302 F with strong insulating qualities that are perfect for hot and cold drinks.
This special glass material is lighter and stronger than traditional glasses. It is scratch and thermal resistant for cracking due to extreme temperature changes
- %100 borosilicate glass
- Thermal Shock Resistant
- Scratch Resistant
- Naturally Lighter


Breathing Double Wall Glass
On the bottom part of the SAKI Double Wall Glass, there is a small round hole that allows the glass breath to balance air pressure between the two layers when there is liquid inside. Also, the small round hole ensures the safety and increases durability by balancing the pressure and does not let the water go between two layers.
The Ultimate Battle:
Double Wall Coffee Mugs vs. Regular Mugs
Double Wall Coffee Mugs | Regular Mugs | |
Durability | Yes | No |
Safety | Maximum | Standart |
BPA Free | Yes | Not always |
Absorbs Other Tastes | No | Yes |
Resistance | Both hold & cold | No |
Microwave Safe | Yes | Not always |
Dishwasher Friendly | Yes | Not always |
Handmade | Yes | No |
Anti-acid Corrosion | Yes | No |
Unlimited Features

Product Specs
Model Name | SAKI Double Wall Coffee Mugs |
Heat Resistance | From -20 to 150 C |
Capacity | 12 oz / 250 ml |
Net Weight | 1.7 Ibs |
Material | Borosilicate, %100 BPA free |
Reviews
Frequently Asked Questions About Double Wall Glass Coffee Mug - 12 oz
Are double wall coffee mugs microwave resistant?
Yes.
Can I wash my double wall coffee mugs in the dishwasher?
All Double Wall Glass Coffee Mug - 12 oz are safe to be washed in the dishwasher.
What is borosilicate glass?
Borosilicate is a type of glass combined of boron trioxide and silica. These types of glasses are known for their resistance to thermal shock, making them highly durable to extreme temperature levels and changes.
Why should I use double wall mugs instead of regular mugs?
The Double Wall Glass Coffee Mug - 12 oz are durable, safe, heat resistant and BPA free, offering an exclusive and healthy coffee drinking experience.
What is the capacity of the Double Wall Glass Coffee Mug - 12 oz?
350 ml.
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