LUORNG 20pcs #0 Conical White Solid Rubber Stoppers, Laboratory Sealing Tube Plugs for Industrial and Lab Use, Size 17x13x24mm

LUORNG 20pcs #0 Conical White Solid Rubber Stoppers, Laboratory Sealing Tube Plugs for Industrial and Lab Use, Size 17x13x24mm

• Solid Rubber Stoppers: The package includes 20pcs #0 conical laboratory stoppers with a top diameter of 17mm/0.67inch, bottom diameter of 13mm/0.51inch, and height of 24mm/0.94inch. Please choose the appropriate rubber stopper model and size before purchase to ensure proper sealing and durability.
• Durable material: The laboratory sealing stopper is made of solid rubber, which has high density, good elasticity, excellent sealing performance, is wear-resistant and not easy to deform, and is durable.
• Durable Material: Laboratory sealing stoppers are made of solid rubber with high density, excellent elasticity, superior sealing performance, and resistance to wear and deformation for long-lasting use.
• Easy to use: These solid rubber stoppers are easy to install. Just insert the rubber stopper into the mouth of the glass bottle and then gently rotate it to ensure it is in place and firmly adheres.
• Tapered Design: Our laboratory rubber stoppers feature conical sides with smooth surfaces for easy insertion and removal, providing effective sealing and insulation. Perfect for both laboratory and industrial applications.