| Color | White |
|---|---|
| Material | Polytetrafluoroethylene |
| Shape | Cylindrical |
| Number of Pieces | 10 |
| UPC | 744759768537 |
Check the listing for details. Magnetic Stir Bars PTFE Ring Shape 7X25Mm Lab Stirrer Mixer Spinbar 10 Pack Set. Color: White, Condition: New. Listed at 22.99 USD. With the smallest surface tension in the solid material, no adhesion to any substance; the lowest coefficient of friction in solid materials. With the smallest surface tension in the solid material; the lowest coefficient of friction in solid materials.