Planetary Design Ethoz Cups
Best insulated glassware for savoring small, temperature-sensitive coffee or tea servings.
These double-walled vessels turn your morning coffee into a visual experience while keeping your drink at the perfect temperature for longer. While they lack the rugged durability of ceramic, the lightweight borosilicate glass offers a clean, sophisticated aesthetic that makes every sip feel a little more intentional.
$49.99
at
Digs
Who it's for
- Coffee drinkers who prefer hot beverages without burnt fingers
- Aesthetic-focused users who enjoy watching their coffee brew
- Minimalists wanting to avoid messy condensation rings on tables
Who should skip it
- Clumsy users prone to dropping delicate glassware
- Perfectionists worried about long-term hygiene and seal integrity
- Budget-conscious shoppers needing larger mugs for standard coffee
Performance breakdown
Thermal Retention
Double-wall construction effectively traps heat while keeping the exterior cool.
Build Quality
Borosilicate glass offers impressive durability against thermal shock and daily handling.
Ergonomics
Smooth, rounded lip provides a comfortable mouthfeel, though the handleless design varies.
Maintenance Ease
Hand-wash only requirement demands extra care compared to dishwasher-safe alternatives.
Versatility
Perfectly sized for espresso, cortados, or small tea servings.
Aesthetic Appeal
Minimalist design beautifully showcases the color and layers of your beverage.
Key Specs
Material
Borosilicate glass
Capacity
6 fl.oz. / 200 mL per glass
Construction
Double wall insulation
Quantity
Set of 2 cups
Model Number
FK TM 08
Dishwasher Safe
No
Microwave Safe
No
Insulated
Yes
Handle
No
Lid
No
Know before you buy
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Ask Metto anything about the Planetary Design Ethoz Cups before you decide.