MTA Glass Beakers - 1000 ml, Pack of 6This set of 6 durable MTA 1000ml Borosilicate Beakers is ideal for laboratories that require high quality glassware for everyday use. Made from Borosilicate 3. 3 glass, these beakers are microwave, dishwasher, and autoclave safe. Designed to withstand extreme temperatures, chemicals, and thermal shock, each beaker features printed graduations and a spout for easy pouring. How the product may be used: Measure, mix, and heat large volumes of liquids.