Made from durable and shatter resistant borosilicate glass, this 250ml/1 Cup PYROLUX Glass Measuring Jug has easy to read measurements in red, calibrated to Australian Standards, with millilitres on one side, Australian Standards in cups and Imperial fluid ounces on the other side. It has a comfortable handle and an easy pouring spout. The jug has a nonporous surface which is odour, scratch and stain-resistant. Heat proof and microwave safe, perfect for measuring liquids, melting butter or chocolate. Dishwasher and microwave safe. Handle hot products with oven gloves to avoid any burns. Avoid sudden temperature changes to glassware Do not use if damaged, chipped, cracked or partially broken. DO NOT overheat oil or butter in microwave (apply minimum amount of cooking time). DO NOT heat empty or nearly empty glassware in microwave. DO NOT use on or under a flame or other direct heat source, including on a stove top, under a broiler, on a grill or in a toaster oven.