Let your friend commemorate you every minute! With this mug, every time your friend drinks something will recall you. The heart shape will remind him/her about you. This Heart-shaped design is so creative and unique. This unique design creates an optical illusion of the liquid floating in the air. This is an eco-friendly borosilicate glass water cup. Two sizes, the large size is the diameter of about 9.6cm, the height of 9.5cm, bottom diameter is 5.2cm, capacity is about 240ml. The small size is the diameter of about 8.3cm, the height of 7.8cm, bottom diameter 4cm, the capacity of about 180ml.