"It's a disposable pipette system. The clear tubes are glass or plastic with markings for the volume inside. The orange/red ball is a hollow, collapsible ball with a hole over the pipette tip. The ...
"So many people have noticed this change but didn’t quite know how to describe it until now," Vivian Peterson told Newsweek.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback