Radioactive Three Wall Thermal Tumbler

Yellow and black three wall thermal tumbler - "Radioactive" in red with radioactive symbol. Helps keep foods hot or cold, the BPA free insert is microwave, freezer and dishwasher safe. Twist off top with handle. Measures about 6 1/2" with top on, 3 3/4" diameter, the insert measures 5 1/2' top to bottom, 2 3/4" diameter. In great used condition.