Rubber Stopper #04 Solid pack of 3 (15/16 x 23/32 x 1 in | 24 x 18 x 25 mm)

Regular price $0.09 USD
Regular price $0.27 USD Sale price $0.09 USD
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Secure and Versatile: Rubber Stopper #04 Solid, Pack of 3

Optimize your container sealing with our Rubber Stopper #04 Solid, offered in a pack of three. These high-quality stoppers, crafted in the USA, are ideal for laboratory use, home brewing, and other applications. Made from durable rubber, they're designed to fit a range of bottles and flasks, ensuring a tight and effective seal. 

Key Features:

  • Robust Rubber Material: Constructed from top-grade rubber for lasting durability and flexibility.
  • Ideal Dimensions: Measuring 15/16 x 23/32 x 1 inches (24 x 18 x 25 mm), perfect for various container types.
  • Solid Design: Offers an airtight seal to prevent leaks and contamination.
  • Pack of 3: Provides multiple stoppers for various uses.
  • Crafted in the USA: Ensures high-quality craftsmanship and reliability.


  • Multi-Purpose Use: Suitable for sealing test tubes, flasks, and bottles in labs, home brewing setups, and more.
  • Effective Sealing: Solid construction delivers a leak-proof and airtight seal, safeguarding the contents.
  • Long-Term Durability: These stoppers are designed for repeated use, ensuring value and longevity.
  • Universal Fit: Ideal for a wide range of bottle and flask sizes, providing versatile applications.
  • Quality Guaranteed: American-made, ensuring consistent quality and performance.


Q: Can these stoppers withstand chemical reactions? A: Their robust rubber material is generally resistant to various substances, but specific chemical compatibility should be checked.

Q: Are they suitable for use in food and beverage applications? A: While primarily designed for laboratory use, they can be used for home brewing and other applications where a solid seal is necessary.

Q: How do I clean these stoppers? A: They can be easily washed with soap and water and sanitized as required.

Q: Is the cream color indicative of the material type? A: The cream color is a characteristic of the rubber material, offering a clean and professional look.

Rely on our Rubber Stopper #04 Solid, Pack of 3, for all your sealing needs. These stoppers provide an effective and reliable solution, whether for laboratory experiments, home brewing, or sealing various containers. Made in the USA, they stand for quality and durability.

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