Related Clues:
- Lab equipment
- Narrow-necked bottles
- Glass containers
- Lab glassware
- Hooch holders
- Lab accessories
- Whiskey holders
- Chemistry lab vessels
- Narrow-necked bottles, thermos or vacuum
- Narrow-necked bottles, may be of vacuum type
- Bottles with narrow necks
- Containers for liquid, thermos say
- They make potables portable
- Trials about public transport in the lab
- Laboratory equipment is twice set up without objection being raised