Anyone know what this pitcher and plunger lid used for? : r/Whatisthis

Anyone know what this pitcher and plunger lid used for? : r/Whatisthis

Push-button lid on these pitchers : r/nostalgia

Pitcher With Lid

Old device found in a research laboratory (being cleared out

Glass Pitcher W Lid

Pitcher Lid Vintage

Old device found in a research laboratory (being cleared out

Pitcher With Plunger

FluffernutterVintage

Ceramic Pitcher Lid

When changing your shower head, Teflon tape is a must-have tool