Cnglass
The CnGlass Double Wall Glass Coffee Mug (12 oz) is a hand‑blown, borosilicate glass mug featuring a vacuum‑insulated double‑wall design that keeps drinks hot or cold longer while the exterior stays cool. It combines lightweight construction, elegant clear aesthetics, and dishwasher/microwave safety.
Pros
Current
$23.74
Average
$22.57
Lowest
$18.74
Highest
$24.99
Lower = better sales rank
Sweese
ZONEYILA
CNGLASS
COMOME
CNGLASS
GOROGILE
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Cons
From Expert Reviews
Praised by Experts
Criticized by Experts
From User Reviews
Users Love
Users Complain About
Expert Opinion
Professional reviewers consistently highlight the CnGlass mug’s superior insulation performance, noting it keeps coffee significantly hotter than ceramic after an hour, and commend its hand‑blown borosilicate construction for durability and thermal‑shock resistance. The elegant clear glass aesthetic and lightweight feel are praised, though the small vent hole and occasionally tight handle are cited as minor drawbacks.
What Users Say
Everyday users overwhelmingly praise the mug’s ability to keep drinks at the desired temperature without heating the outer surface, its lightweight comfort, and its sleek clear appearance that makes it gift‑worthy. Common themes include appreciation for easy cleaning, lack of condensation, and overall durability, while recurring concerns focus on the bottom vent hole, handle size, perceived fragility, and excess packaging.
Common Complaints
The most frequently reported issues are the small vent hole at the bottom, a handle that can feel tight for larger hands, a perception that the double‑wall construction is delicate, and the use of excessive bubble‑wrap packaging.
What People Are Saying
“both functional and elegant and absolutely worth it for those who prioritize prolonged enjoyment of hot or cold beverages.”
“stronger and more durable than common glass with high temperature resistance”
“keeps the liquid hot while the outer wall of glass remains comfortable to the touch.”
How It Compares
vs. Bodum Pavina 12 oz
Advantages
Disadvantages
Choose Bodum if you prefer a sleek, handle‑less aesthetic and don’t mind a taller profile; choose CnGlass for a lightweight, handled option with superior insulation.
vs. Hudson Essentials 12 oz
Advantages
Disadvantages
Hudson is a solid, traditional option; CnGlass offers better temperature retention and a lighter feel with a more elegant glass look.
vs. Artisan Glassworks 12 oz
Advantages
Disadvantages
Artisan provides a comparable handled glass mug, but CnGlass differentiates itself with double‑wall vacuum insulation and hand‑blown borosilicate durability.
