# McKesson Polyethylene Tube Closure 12 mm Diameter

Polyethylene flanged plug caps designed for secure closure of 12 mm test tubes, centrifuge tubes, and round cuvettes. These non-sterile closures provide reliable leak resistance for laboratory applications.

## Product Features
*   12 mm diameter fits standard test tubes, centrifuge tubes, and round cuvettes
*   Flanged plug cap design with two flexible flanges for enhanced leak resistance
*   Made from polyethylene material
*   Natural/clear color for easy content visibility
*   Latex-free construction
*   Packaged as 1000 closures per bag