The crackle in these glasses is what make them special. The light bounces off of them as if they were many cut diamonds. Rest assured, after every crackle the cup is put back into the flames and sealed so the cracks don't run all the way through.
The thick base helps to retain a temperature, so if you don't like your drinks watered down just put these beauties in the freezer for bit!
Made in Niagara Falls, Ontario by the passionate craftsman "Woody" at Studio Vine Glass.
His Mission is "To bring integrity and beauty into every day life".