Truly transparent and high quality graduated Glass Beaker. Reusable, durable, and chemical resistant and can handle extreme reactions. A set of precise measuring beakers with 50ml, 100ml, 250ml, 500ml, 1000ml Beakers. Tempered Crystal clear high quality Griffin Low Form Glass Beakers. Set contains one each of 25ml, 50ml, 100ml, 250ml, 500ml, 1000ml Glass beakers with measurements. Reusable and solid quality. Does not shatter easily