flasks in checked bags?

[Accompong]

No problem with checked booze. I think you have a ja customs allowance of 1 liter/person.

Hi Frank,

That may be for "sealed, full bottles" but bringing in a "flask" or a "nip" containing what they might perceive as a dangerous, flammable unknown liquid could be a problem. Not much of a chance of a problem but why not just take an empty flask and a complete sealed bottle and avoid any possible problems?

Peace and Guidance