Olympia Kristallon Polycarbonate Handled Beaker Yellow - 284ml 10oz (Box 12)Perfect for everyday use in schools, hospitals, outdoor activity centres and any other institutions where shatterproof crockery is essential. The large handle makes holding the cup easier and, thanks to the polycarbonate, it is also lightweight. The plastic used to create the mug is virtually unbreakable and can safely be washed in the dishwasher.