All-Purpose Tea Glass Made Possible by Heat-Resistant Glass Direct Flame Compatible Can withstand up to 400 degrees Celsius, but low heat is recommended. However, even below the heat-resistant temperature, there is a possibility of breakage if the temperature difference is large, so caution is required. Quality Indication Material: Heat-resistant glass (heat resistance 120℃) Capacity: Approximately 280mL Size: Clear: Mouth diameter 7cm x Height 10.5cm Pink: Mouth diameter 6.5cm x Height 10.5cm Remarks: Dishwasher and dryer safe Microwave safe for the body only Usage Suggestions: Coffee, black tea, green tea, Japanese tea, artisan tea, Chinese tea, tea bags, flower tea, barley tea, herbal tea, health tea, as a Mother's Day gift Notes: * If there are colors, the actual color may differ depending on the monitor's display. Microwave Use Caution: * Do not use empty. * There is a risk of sudden boiling and violent eruption. * When removing the body from the microwave, use pot holders, etc., and do not bring your face close. * After using the microwave, place it on a trivet, etc. * Before using the microwave, wipe off any water droplets on the body. Tips for Using Glass Products for a Long Time: * Glass tableware, due to the manufacturing process, may have slight distortions, fine scratches on the surface, small air bubbles, wrinkles on the bottom and sides, water droplet stains during cooling, and a cloudy phenomenon. These do not diminish the product's characteristics in use, so please use them with confidence. Returns and exchanges are not accepted for these conditions.