The set includes 2 glass coffee mugs and 2 teaspoons, each cup is a spotted dot design, adding a novel twist to a regular cup of tea or coffee. The glasses are sturdy, due to their heat-resistant borosilicate build, and can take heat up to 180 degrees Celsius. Their double-wall structure prevents burns and scolded hands. They are both dishwasher-safe and suitable for microwaves and freezers.