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- EISCO 10PK Cork Stoppers, Size #10-20mm Botto...
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Item #:
11384187
EISCO 10PK Cork Stoppers, Size #10-20mm Bottom, 25mm Top, 31mm Length - Tapered Shape, Natural Bark Material - Great for Household & Laboratory Use
86% of respondents would recommend this to a friend
Item #:
11384187
XCD 74
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Friday, September 18
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Premium quality cork stoppers made of durable natural bark material
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What Stands Out
Versatile Use
Ideal for various applications, these cork stoppers are suitable for household projects and laboratory experiments, offering flexibility for diverse needs.
Tapered Design
The tapered shape ensures a snug fit in bottles and containers, effectively preventing leaks and enhancing storage options.
Natural Material
Made from natural bark, these cork stoppers are environmentally friendly and provide superior durability compared to synthetic alternatives.
Product Details
- Pack of 10 premium cork stoppers
- Each stopper measures 31mm in length, with a base diameter of 20mm and a top diameter of 25mm
- Ideal for bottle/flask openings with a diameter of 21-24mm
- Made of durable, natural bark material with a tapered shape
- Designed for professional laboratories, suitable for household and classroom use
- Manufactured by Eisco Labs with state-of-the-art equipment and high-quality standards
| Country of Origin | This item will be imported from US |
| Item Weight | 0.5 lbs (230 grams) |
| What is in the box | EISCO 10PK Cork Stoppers... For more details, please check description/product details |
Who Should Buy?
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Home Brewers
Ideal for sealing bottles during fermentation, ensuring optimal air flow and preventing contamination.
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Laboratory Use
Perfect for laboratory glassware to prevent spillages while conducting experiments safely.
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Craft Enthusiasts
Great for DIY projects, providing an eco-friendly option for various crafting needs.
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High-Pressure Sealing
Not suitable for applications requiring high-pressure valves that necessitate stronger sealing materials.
Product Description
EISCO 10PK Cork Stoppers, Size #10-20mm Bottom, 25mm Top, 31mm Length - Tapered Shape, Natural Bark Material - Great for Household & Laboratory Use
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are EISCO cork stoppers primarily used for?
Answer: EISCO cork stoppers are designed to provide a tight seal for various containers, making them ideal for both household and laboratory applications. They are particularly effective for sealing bottles, flasks, and beakers, ensuring that liquids remain secure and free from contamination. Their natural bark material also offers a sustainable option, perfect for eco-conscious users. -
Question:
What size are EISCO cork stoppers and how do I choose the right one?
Answer: EISCO cork stoppers come in size #10 with a bottom diameter of 20mm, a top diameter of 25mm, and a length of 31mm. To choose the right size, measure the diameter of the container's opening where the stopper will be used. Ensure the cork snugly fits to create an effective seal, which is crucial for preserving the contents and maintaining their quality. -
Question:
Are EISCO cork stoppers reusable?
Answer: Yes, EISCO cork stoppers are reusable, making them a cost-effective choice for sealing containers multiple times. Their durable natural bark material allows them to retain shape and sealing ability over numerous uses. Ideal for experimental setups in laboratories or for repeated use in household applications, you can confidently reuse these stoppers while maintaining a secure fit. -
Question:
Can EISCO cork stoppers be used for wine bottles?
Answer: Though EISCO cork stoppers can be used for sealing wine bottles, they are better suited for scientific and everyday use where the bottle is not stored long-term. For wine, specialized cork stoppers designed for aging may be preferable. However, if you need a temporary seal for a bottle, these corks provide a practical solution. -
Question:
How do I clean EISCO cork stoppers?
Answer: Cleaning EISCO cork stoppers is straightforward and involves rinsing them under warm water. Avoid using harsh detergents that could degrade the cork material. If needed, you can use a gentle soap and a soft cloth to remove stubborn residues. Allow the stoppers to air dry completely before reuse to maintain their integrity and functionality. -
Question:
Do EISCO cork stoppers fit standard lab equipment?
Answer: Yes, EISCO cork stoppers are specifically designed to fit standard laboratory glassware. Their tapered shape ensures a snug fit across various sizes of containers, making them ideal for securing flasks and beakers during experiments. This versatility makes them a reliable choice for both practical lab applications and home experiments. -
Question:
What material are EISCO cork stoppers made from?
Answer: EISCO cork stoppers are crafted from natural bark material, which is not only environmentally friendly but also provides excellent sealing properties. This natural composition ensures that they are free from synthetic additives, making them a great choice for applications requiring purity, such as in food or laboratory settings. -
Question:
Are EISCO cork stoppers appropriate for food storage?
Answer: Yes, EISCO cork stoppers can be used for food storage as they are made from natural, non-toxic material. They provide an effective seal for various food and beverage containers, helping to maintain freshness and prevent spoilage. Be cautious with highly acidic substances, and ensure the stoppers are cleaned properly after each use. -
Question:
Where can I buy EISCO 10PK Cork Stoppers in Montserrat?
Answer: You can conveniently purchase EISCO 10PK Cork Stoppers from Ubuy in Montserrat. Ubuy offers a wide selection of products, making it a reliable source to meet your needs for household and laboratory supplies. Shop online and enjoy a seamless purchasing experience with access to various brands and product details. -
Question:
How does the tapered shape of EISCO cork stoppers benefit their use?
Answer: The tapered shape of EISCO cork stoppers allows for a better fit in a variety of container sizes, ensuring a secure seal. This design minimizes leaks and prevents contamination, which is particularly important in lab settings. For household uses, it makes sealing varying container types easier, providing versatility without sacrificing effectiveness.
EISCO Corks Editorial Review
The EISCO 10PK Cork Stoppers have garnered positive feedback from customers who appreciate their quality and functionality. Made from genuine cork, buyers have noted their effectiveness in sealing containers, successfully meeting their expectations with regard to size and use. Many users highlight the importance of researching the correct size beforehand, as size specifications are provided, which enhances their overall satisfaction. In various applications—from household uses like sealing bottles to creative projects such as using the stoppers in candlesticks—customers report successful outcomes. The ability to shave down the sides of the stoppers to achieve a better fit has also been praised, indicating flexibility in use. Overall, the experience with these cork stoppers is characterized by their reliability and natural material, leading to a strong endorsement from those who purchased them. **
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Pros
- Genuine cork material, not faux
- Effective sealing capability
- Accurate sizing with availability of size charts
- Versatile uses in household and creative projects
- Easily adjustable for a better fit
Cons
- Need for research on size prior to purchase
Platform Trust & Buyer Confidence
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Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
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Features & Benefits
- Pack of ten stoppers
- Size #10 (31mm length, 25mm top diameter, 20mm bottom diameter)
- Suitable for scientific, home and garage applications
- Designed for professional laboratories
- Reliable construction that will not crumble or break easily
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