For one-handed opening and closing of microtubes.
The ring design allows researcher to wear the Tube Popper on the pipetting hand while pipetting. "Pry open" design means tubes pop right open, saving your fingers from the repetitive stress of opening microtubes. Bottom portion of TubePopper allows caps to be pressed closed without snagging glove fingers.
Universal - Works with most flat-top and domed microtubes.
One Size Fits All - TubePopper can be worn on any finger so you can find the perfect pipetting fit.