Dewar flasks
Dewar flasks, cylindrical, metal container with carrying handle
Dewar flasks, cylindrical, metal container with carrying handle
Dewar flasks, cylindrical, metal container with carrying handle
Dewar flasks, cylindrical, metal container with carrying handle
Dewar flasks, cylindrical, metal container with side grips
Dewar flasks, cylindrical, metal container with side grips
Dewar flasks, cylindrical, metal container with side grips
Dewar flasks, cylindrical, metal container with side grips