Why the hell are most of these made with the air tube on the outside, uncovered, so fucking dust and air, etc. can get in?? The models you can just completely close with a cap, with the air tube inside, work just as well.
>>22007707I don’t even know what the fuck that is?
>>22007710It's for dignified pouring of liquids from a bottle
>>22007707The amount of contamination getting in via that tube is negligible.
>>22007716>this is what you will be doing if you destroy your liver with alcohol