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EISCO 10PK Cork Stoppers, Size #10-20mm Bottom, 25mm Top, 31mm Length - Tapered Shape, Natural Bark Material - Great for Household & Laboratory Use

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CORK STOPPERS || Pack of ten, premium quality cork stoppers
SIZE #10 || Each stopper measures 31mm in length, has a base diameter measuring 20mm, and a top diameter measuring 25mm. Ideal for bottles, flasks and tubes with a mouth/opening measuring 21-24mm in diameter
VERSATILE || Useful for scientific applications, including sealing bottles, flasks and test tubes. Great for household use - for homebrewing, sealing opened wine or beer bottles, spice rack vials, creative projects, DIY corkboards and mats, fishing and more
DURABLE || Corks are made of durable, natural bark material. The reliable construction will not crumble or break easily
DESIGNED FOR PROFESSIONAL LABORATORIES || Designed for use in professional laboratories, but are suitable for use in the classroom, home or garage

Product Description

Our mission is simple; to be TRUSTED by educators, researchers, and scientists throughout the world to design, manufacture, and DELIVER products that allow LEARNING and the development of scientific knowledge.

For over 50 years, Eisco Scientific has been manufacturing and selling quality science equipment and supplies worldwide. Eisco Scientific is a multinational corporation, providing products to academic and industrial customers in over 100 countries.

The Eisco Industrial division has been created to focus on the needs of industrial and academic research laboratories. Eisco products have been carefully designed by laboratory professionals along-side experienced engineers with quality and durability in mind. They are manufactured with only the highest grade raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments

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#10 Cork Stoppers - Pack of 10

Each stopper measures 31mm in length, has a base diameter measuring 20mm, and a top diameter measuring 25mm. Ideal for bottle/flask openings that measure 21-24mm in diameter. Corks are made of natural bark material and feature a tapered shape. The reliable construction will not crumble or break easily.

These stoppers are designed for use in professional laboratories, for sealing flasks, bottles and test tubes, but are suitable for a variety of applications in the classroom, home and garage. Use for homebrewing, sealing opened wine or beer bottles, spice rack vials, creative projects, DIY corkboards and mats, fishing and more.

MANUFACTURING PROUDLY MANUFACTURED BY EISCO LABS INDIA GLASSWARE LABORATORY GRADE PRODUCTS

Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments.

Sarah Jones

Reviewed in the United States on September 6, 2024

Research for your correct size. Charts are available. These work very well.

Reviewed in the United States on January 18, 2024

They're corks, they fit in what I bought them for and keep the tunes sealed.

2Scoops

Reviewed in the United States on September 8, 2023

Dunno what else to write. They're real cork and they're the expected size expected. They work great. Cork it!

Janeane

Reviewed in the United States on July 12, 2023

Used these stoppers in candlesticks with a picture as a table centerpiece. Turned out great. The size was good for my purposes but I was also able to shave down sides easily for a better fit.

Erik

Reviewed in the United States on December 1, 2023

A genuine cork, not faux!

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EISCO 10PK Cork Stoppers, Size #10-20mm Bottom, 25mm Top, 31mm Length - Tapered Shape, Natural Bark Material - Great for Household & Laboratory Use

Product Description

#10 Cork Stoppers - Pack of 10