Double Wall Glass Mugs — Stylish Insulation That Saves Space
For coffee lovers who appreciate both form and function, the JoyJolt Haven Fluted Double Wall Glass Mugs are a game-changer. These elegant mugs feature a double-wall borosilicate glass construction that insulates your drink—keeping espresso steaming hot and iced coffee refreshingly cold—while the outer surface stays comfortable to hold. The fluted design adds a touch of sophistication to your morning ritual, and the stackable shape saves precious cabinet space. This set of 2 is ideal for espresso, cappuccino, tea, or even cold brew.
Each mug holds 5.5 oz (160 ml), the perfect size for a double espresso or a small tea. The double-wall construction creates an air gap that prevents condensation and heat transfer, so your hands stay dry and comfortable. Made from durable, lead-free borosilicate glass, these mugs are microwave, dishwasher, and freezer safe (avoid thermal shock). The fluted exterior adds grip and a modern aesthetic. When not in use, mugs stack neatly to reduce storage footprint by up to 50% compared to standard mugs.
Key Features
- Set of 2 double wall glass mugs, 5.5 oz (160 ml) each
- Borosilicate glass for thermal resistance and clarity
- Stackable design saves approximately 50% cabinet space
- Microwave, dishwasher, and freezer safe (up to 150°C)
- Fluted exterior for elegant grip and heat insulation
Why JoyJolt Haven Stackable Mugs?
Unlike ceramic mugs that leave your hands hot or single-wall glass that sweats, Haven's double wall technology offers true insulation. The stackable feature is perfect for small kitchens or RVs. And with borosilicate glass, you get the clarity of glass with the durability of lab-grade materials.
What's Included
2 fluted stackable double wall glass mugs.