3 Pcs White Silicone Solid Rubber Stoppers, Tapered Plugs Lab Seal Tube Stopper Plugs for Drainpipe Sinks Industry and Laboratories, 32mm to 42mm Dia

Key Features

• Solid Rubber Stopper Dimensions Diameter 32mm to 42mm, height 30mm, suitable for 35-39mm 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.

Product Description

Description

Solid Rubber Stopper Dimensions: Diameter 32mm to 42mm, height 30mm, suitable for 35-39mm 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, and 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.