Activity for CJC‭

Type	On...	Excerpt	Status	Date
Answer	—	A: Is a 1960's flask safe to use every day? My parents have routinely used old flasks for many years with no ill effects. As the flask is metal / glass both of which can be sterilised I expect it would be fine to use. I recommend you check the seal in the lid which keeps it watertight. If this is rubber it is likely to be degraded and could l... (more)	—	over 8 years ago