Double Wall Glass Coffee Mugs Tea Cups Set of 2
BNUNWISH’s double wall glass coffee mugs is the most suitable drinking glassware for you
-Made of much thicker lab-quality lead free borosilicate glass, healthy and more durable
-The rim is mouth blown perfectly by the two layer glass, which makes it very mellow for lips touching.
- Insulation is formed by the double wall. Hot drinks will not burn your hands and cold drinks will not form condensation
- A wide and thick handle is much more practical especially for the sleepy or shaky hands.
- The bottom is flat and wide enough to stand straight when pouring drinks inside.
Hand blown convergent point
The UV glue vent at the base is designed for equilibrating the air pressure between the double wall when adding hot or cold liquids, only the air can be transferred, it will enhances the durability of the cups and never let the water in.
Please don’t rub it intentionally when cleaning the cups.