Color: Black, Material: Rubber, Max Diameter: 8mm / 0.31 inch, Min Diameter: 8mm / 0.31 inch,Height: 21mm / 0.83 inch,Packing List: 10Pcs x Water Pipe Cover Decoration
Advantage: The lab plug is made of solid rubber material with good sealing performance, sturdy and durable, not easily deformed, washable, and can be used for a long time.
Instruction: The tapered design makes the stopper easy to insert and remove.
Application: Solid rubber stoppers are commonly used in laboratories, household and industries to seal or block openings such as test tubes, beakers, bottles, water pipes, drain.
Note: Please confirm the rubber stopper matches the diameter to ensure sealing effectiveness.