The magnetic stirrer is made from PTFE material, sturdy and useful, excellent and practical, suitable for laboratory. The magnetic stirrer bar is designed for laboratory liquid mixing and stirring. Easy to use, simple to operate, convenient and useful, magnetic stirrer mixer bars meet various experimental requirements. Features - Color: White -Material:PTFE - Size: 3.00X0.70X0.70cm/1.18X0.28X0.28in -Note: C type -This laboratory stirrer bar is designed for various mixing reactions, making it versatile tool for scientific experiments. -Simple and delicate design, the stirrer bar with good stirring effect,simple to get accurate results. -Made of PTFE material, this stir bar is sturdy and useful, excellent and practical,suitable for a wide range of applications. -Small and compact size, magnetic stirrer bar is compatible for different container sizes and can be used for different mixing needs. -Powerful magnetic force, excellent performance, this stirring bar is useful, suitable for laboratory, scientific research. Package list: 4 x magnetic stir bars