☕ Elevate your coffee game—sip smarter, not harder!
The KASTWAVE Double Wall Glass Coffee Mug is a 12oz insulated cup crafted from heat-resistant, lead-free borosilicate glass. Featuring a double wall design and a leak-proof silicone lid, it keeps beverages hot or cold longer while protecting your hands and preventing spills. Lightweight and durable, it’s ideal for both travel and home use, withstanding temperature changes from -40°F to 300°F.
| Brand | KASTWAVE |
| Model Number | MC4230 |
| Color | 1 |
| Product Dimensions | 11 x 11 x 17 cm; 320 g |
| Capacity | 340 g |
| Material | Borosilicate Glass, Silicone |
| Special Features | Lightweight |
| Item Weight | 320 g |
S**A
Good
Good
S**P
Genius idea of glass with silicon lid
Love it. The silicon lid fits on the glass perfectly and it looks beautiful and I can have my hot or iced drink in it
A**D
Not bad
The inner seal was not in perfect shape, looks like it was pre-used. Also the grey lid slips off especially if there are hot drinks in the cup because the vapor pushes the lid until it slips away from the mouth part.
E**I
Love it
It's a bit bully for my car cup holder, but this doesn't stop me from loving it. It's a big capacity, and surprisingly hold the fluids hot if you keep the lid closed.
I**E
Too big cup
It’s okay but can’t fit in the cars cup holders😢😢
Trustpilot
2 months ago
1 day ago
