Magnetic Stirrer Stir Bar PTFE Magnetic Mixer Stir Bars (5X15mm, with Ring Shape, 10PCS)
- Material : PTFE (Polytetrafluoroethylene), Shape:Cylinder with Pivot Ring Shape.
- New & Strong Magnetic, High-quality & Precise sizes.
- Good Plastic Bag Packing : Clean & Cute , you're worth it..
- Non-toxic,No adhesion,High /Low temperature resistance,Weather resistance.