Description The stir bar is placed inside a container of liquid or solution and is compatible with magnetic stirrers. It offers reliable performance and is easy to use in laboratory settings. Constructed from safe materials, the magnetic stirrer bar is durable, convenient, and practical for routine use. Features - Color: White - Material: PTFE - Size: 3.00 x 0.80 x 0.80 cm / 1.18 x 0.31 x 0.31 in - Resistant to wear with strong rotational force, providing consistent performance and ease of use - Unique shape and smooth surface help reduce friction and promote smooth rotation - Made of PTFE material for chemical resistance and long-term durability - Set includes multiple PTFE magnetic stir bars to meet common laboratory needs - Suitable for mixing liquids or solutions in scientific research, experiments, and laboratory applications Packing list: 5 x Magnetic stirrer bars