Jaece Industries L800-D Identi-Plugs, 35 mm - 45 mm Openings (Pack of 100)
Plugs are ideal for use with drosophila vials
They spring back to original shape after repeated use
Can also be used as a cleaner for lab Pipettes, tubes, vials, as well as industrial precision tubing
Proven safe for algae culturing
Use over a wide temperature range
These Identi-Plugs are for use with test tubes and flasks. They are reusable and leave no clinging fibers like cotton plugs. They provide a snug fit, yet permit free air flow.