☕ Elevate your coffee game—because your brew deserves the best!
The KASTWAVE Double Wall Glass Coffee Mug is a 12oz insulated cup crafted from heat-resistant, lead-free borosilicate glass with a silicone leak-proof lid. Its double wall design maintains your drink’s temperature longer while protecting your hands, making it perfect for both travel and home use. Lightweight and durable, it withstands extreme temperature changes from -40°F to 300°F, combining style, functionality, and eco-conscious materials for the modern professional.
| ASIN | B0C58M2MZH |
| Best Sellers Rank | #3,121 in Kitchen ( See Top 100 in Kitchen ) #42 in Coffee Cups & Mugs |
| Brand | KASTWAVE |
| Capacity | 340 g |
| Color | 1 |
| Customer Reviews | 4.2 4.2 out of 5 stars (17) |
| Date First Available | 15 May 2023 |
| Item Weight | 320 g |
| Material | Borosilicate Glass, Silicone |
| Model Number | MC4230 |
| Product Dimensions | 11 x 11 x 17 cm; 320 g |
| Special Features | Lightweight |
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
5 days ago
2 days ago
