Rubber Stoppers Plugs Portable 50pcs White and Compatible with Equipment for Glass Ports and Fish Tank Openings for Laboratory and Experimental Use

Package Include Rubber Stoppers(5 sizes) Features -Size:1.80X1.40X1.00cm/0.71X0.55X0.39in -Material:Rubber -Size:2.00X1.70X1.20cm/0.79X0.67X0.47in -Product Info:High temperature resistant test tube plug -Size:2.40X1.80X1.30cm/0.94X0.71X0.51in -Color:White -Size:2.90X2.80X2.00cm/1.14X1.10X0.79in -Size:2.70X1.90X1.50cm/1.06X0.75X0.59in -Available in versatile sizes, which is suitable for various test tubes and flasks. -Each pack contains abundant quantity, providing an ample supply for convenience rubber stopper plug. - a secure seal and prevents any leakage, the shape enhances stability during experiments rubber stopper lab. -Withstands heat conditions for conducting experiments at high temperatures sealing plug. -Constructed with durable materials to ensure long-lasting performance.Goods Descriptionlab solid rubber stoppers Whether you are conducting chemical reactions or heating substances, this rubber plug will provide sealing and prevent any leakage.tapered stopper Its durable construction long-lasting performance.vial rubber stoppers This Test Tube Stopper withstands heat conditions, making it ideal for experiments that require high-temperature environments

• Rubber lab stopper--each pack contains abundant quantity, providing an ample supply for convenience,tapered round hole stoppers
• Vial rubber stoppers--the rubber stopper the sealing conditions of the experiment, making the experiment effective,rubber tapered plug
• Solid rubber stopper--available in versatile sizes, which is suitable for various test tubes and flasks,lab stoppers
• Lab rubber stoppers--these rubber plugs can be used to plug glass ports, fish tank openings, etc,rubber stoppers silicone sealing plugs
• Round rubber stopper--withstands heat conditions for conducting experiments at high temperatures,stopper plug