Made of rigid single-molded PU to provide the durability needed for chilling temperature sensitive samples. With excellent insulation properties. These ice buckets and ice pans are ideal for ice, ice-salt slurries and more. For low-temperature use to - 196 °C at 1 bar. The close-fit lid keeps evaporation to a min. and features a comfortable recessed knob. The lid and bottom of the bucket / pan are keyed to fit together. Precise pour spout and generous handles.