Rubber Plug，Rubber bungs for Holes， 30pcs White Elastic Sealing Plugs, Diameter 5.5mm to 9mm Circular Solid Rubber for Laboratory Apparatus Need Sealed(6.5mm)

30pcs White Elastic Sealing Plugs, Diameter 5.5mm To 9mm Circular Solid Rubber Plugs For Laboratory Apparatus Need SealedMaterial -- Rubber Size -- 5.5mm to 9mmColor -- WhiteIncludes 30pcs of White Elastic Sealing Plugs. For example: 5.5mm

• Includes 30pcs of White Elastic Sealing Plugs. For example: 5.5mm
• Material -- Silicone stoppers are made of silicone rubber. Silicone stoppers have good sealing performance, elastic and flexible
• The rubber stopper is water sealing, can be used for all kinds of bottles and tubes and leakage use
• Elastic Fantastic -- High resilience and no hardness
• Versatile Use: In total of 5 silicone hole plugs, suitable for a variety of applications such as waterproof plugs, sealing plugs, test tube plugs, rubber bulkheads, caps, cylinder plug heads, and threaded rubber plugs.