Double wall insulated glass coffee mugs set (4) 13.5 oz
Set of 4 hand-blown borosilicate glass mugs with double-wall insulation to keep beverages hot or cold. Durable handle and elegant design; customers note good size and heat retention, with some reports of occasional chipping
Highlights
- double-wall insulation
- heat resistance
- dishwasher safe
Pros
- double-wall vacuum insulation
- heat resistant -22F to 302F
- dishwasher and microwave safe
- lead-free borosilicate glass
- ergonomic narrow waist grip
Cons
- mixed durability feedback (some chips/breakage reported)
Best For
Features
- Lead-free borosilicate glass construction withstands -22F to 302F
- Double-wall vacuum insulation keeps beverages at temperature
- Reinforced bottom with sealed vents to prevent air-pressure damage
- Ergonomic narrow waist design for comfortable holding and visual suspension effect
