1Premium Material: Stirring bar is made of PTFE and premium magnets with olive shape and slippy surface, which reduces friction and improves the smoothness of rotation. 2Durable Design: Magnetic stirring bar can withstand high temperature, abrasion and high rotational force, and features fine workmanship, no impurities and burrs on the surface. 3Easy to Use: The magnetic stirring bar can be reused after cleaning. Can be used with all types of magnetic stirrers or heating stirrers. 4Easy to Clean: With its rounded surface and durable construction, this magnetic stirrer rod is easy to clean and maintain, providing a environmentally friendly solution for laboratory stirring needs. 5Versatile: Compatible with a wide range of magnetic stirrers and heating stirrers, this PTFE stirrer bar is a versatile tool that enhances the functionality of laboratory instruments. 10 xMagneticStirBar