Double Glass Double Wall Cup 300 ml

It only needs to be hand washed! Heat Insulated Borosilicate Glass Cup The product has double-layer glass and thermisile feature.
Heat resistant, Stylish, Elegant and Double-Walled Design.
Made of high quality borosilicate glass.
Don’t let your coffee get cold at home, at work or in the office.
300 ml Borosilicate Glass has a granite-like structure, It is very difficult to wear, not scratched, As it provides resistance to high temperatures, it is also resistant to low temperatures.
There is a round mark on the bottom of the glass due to the construction of the double-walled glass. Not Defective!