50pcs Heatproof Lab Stoppers Rubber Sealing Plugs for Test Tubes Prevent Leakage Stability

Package Include 50 x Rubber Stoppers(5 sizes) Features -Material:Rubber rubber plugs for holes assorted sizes -Color:White rubber plugs for holes -Size:2.90X2.80X2.00cm/1.14X1.10X0 rubber stoppers. -Size:2.70X1.90X1.50cm/1.06X0.75X0 labs replacement parts. -Size:2.00X1.70X1.20cm/0.79X0.67X0 lab solid rubber stoppers. -Size:1.80X1.40X1.00cm/0.71X0.55X0 rubber stopper plug. -Size:2.40X1.80X1.30cm/0.94X0.71X0 plug cap. - a secure seal and prevents any leakage, the shape stability during experiments rubber stoppers plugs. -Withstands heat conditions for conducting experiments at high temperatures rubber hole plugs. -Constructed with materials to ensure performance rubber plugs. -Each pack contains abundant quantity, providing an ample supply for convenience rubber plug. -Available in versatile sizes, which is suitable for various test tubes and flasks stoppers rubber.Goods Informationplug cap Whether you are conducting chemical reactions or heating substances, this rubber plug will provide sealing and prevent any leakage.lab solid rubber stoppers This Test Tube Stopper withstands heat conditions, making it ideal for experiments that require high-temperature environments.rubber stopper lab Its

• Stoppers rubber: available in versatile sizes, which is suitable for various test tubes and flasks,rubber sealing plugs
• Rubber stopper for container: the rubber stopper the sealing conditions of the experiment, making the experiment effective,rubber hole plugs
• Rubber plugs: a secure seal and prevents any leakage, the shape stability during experiments,labs replacement parts
• Stopper plug: constructed with materials to ensure performance,laboratory rubber stoppers
• Lab rubber plug: these rubber stoppers are for any laboratory various needs,rubber stopper