SPECIFICATIONS φ40 x H110 x W50 mm / 130 ml / about 70 g φ1.6 x H4.4 x W2.0 in / 4.4 oz CARE INSTRUCTIONS Heat-resistant glass Maximum temperature differential: 120℃/248℉ Silicone Upper temperature tolerance: 140℃/284℉ Microwave and dishwasher safe Made in China Use only for its intended purposes. Do not overheat in the microwave