Prepara’s 4-cup measuring pitcher is made with the same nonporous, flameproof and thermal shock-resistant glass used in laboratories. This ultra-durable measuring cup is safe for melting ingredients in the microwave or oven. Featuring a large handle, precision pouring spout and easy-to-read milliliter, ounce and cup graduations, this versatile cooking and baking tool is also dishwasher safe.