In Reply to: some trash solutions posted by Expateach on Sunday, 1. January 2012 at 15:49 Bali Time:
they do come with a special cleaning brush for the interior. there are a lot of sellers too with coloured glass, or colour decorations on them, there are angled straws too. too bad the could not be opened lengthwise to clean because they can be put in the dishwasher and microwave too. some are selling metal straws but not being able to see inside them would make me uncomfortable.