uxcell 3 Pcs White Silicone Solid Rubber Stoppers, Tapered Plugs Lab Seal Tube Stopper Plugs for Drainpipe Sinks Industry and Laboratories, 46mm to 56mm Dia

uxcell 3 Pcs White Silicone Solid Rubber Stoppers, Tapered Plugs Lab Seal Tube Stopper Plugs for Drainpipe Sinks Industry and Laboratories, 46mm to 56mm Dia

• Solid Rubber Stopper Dimensions: Diameter 46mm to 56mm, height 34mm, suitable for 50-54mm hole diameter.
• Durable Material: The drainpipe plugs are made of solid rubber, high density, elastic, good sealing, wear-resistant, not easy to deform, and long-lasting.
• Tapered Design: These white lab plugs are tapered, have a smooth surface, with good sealing and insulation performance.
• Easy to Use: These silicone lab stoppers are easy to install, just insert the rubber plugs, and gently turn them to ensure that they are in place and firm fit.
• Application: Our rubber plugs are not only suitable for sink and downspout use but also for laboratory. They can be used to plug glass ports and pipe ports, and can also be used to plug and seal test tubes, containers, and flasks to prevent leakage.