Miyuki Matsuo Heat-Resistant Low Glass 200ml Set of 2: 1 bird&leaf and 1 forest. Unused, but please understand that these have been stored at home. Product Name: Heat-resistant glass器具 (utensil) Size: Approximately 8cm in diameter x 6cm in height Material: Glass (Heat resistance: 120°C) Capacity: 200ml *Not for direct fire, oven, oven toaster, microwave, or dishwasher use.