# Biowin 650120 Cork Stopper Set, 20 Pieces

**URL:** https://aio.lv/en/product--biowin-650120--12504072
**Data updated:** 2026-06-10 09:33 (EEST)
**Category:** Corkscrews & Bottle Accessories
**Manufacturer:** Biowin
**Manufacturer code:** 650120
**EAN:** 5904816204568
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--biowin-650120--12504072

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 1.99 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

This Biowin 650120 set includes 20 high-quality cork stoppers designed for sealing glass bottles. These natural corks provide an airtight seal, making them ideal for home winemaking, bottling homemade beverages, or preserving liquids. Durable and reliable, they ensure proper storage conditions for your bottled products, preventing oxidation and maintaining freshness.

## Long description

The Biowin 650120 Cork Stopper Set consists of 20 high-quality natural corks, specifically engineered to provide a secure and reliable seal for glass bottles. These stoppers are essential for anyone involved in home winemaking or the bottling of homemade beverages, as they effectively prevent air ingress and help maintain the integrity of the stored liquid over time. Crafted from durable natural material, these corks offer a classic aesthetic while ensuring that your bottled products remain fresh and protected from oxidation.
Advantages
These cork stoppers are characterized by their excellent elasticity and fit, which allows them to create a tight seal in standard bottle necks. The natural material is chemically neutral, ensuring that it does not alter the taste or aroma of the beverages stored within. Because they are designed for durability, they provide a consistent performance during the aging process of wines or other fermented drinks, making them a dependable choice for both beginners and experienced hobbyists.
Suitable for
Sealing homemade wine bottles
Bottling craft beverages and juices
Preserving liquids in glass containers
Long-term storage of fermented drinks
This product may not be suitable for bottles with non-standard neck diameters that deviate significantly from the 24 mm specification. Additionally, they are not intended for use with carbonated beverages under high pressure, as the cork may not withstand the internal force generated by fermentation or carbonation.
Key specifications
Material: Natural cork
Diameter: 24 mm
Quantity: 20 pieces
Color: Brown
To use these corks effectively, ensure the bottle neck is clean and dry before insertion. It is recommended to use a manual or mechanical corker to apply even pressure, which helps to compress the cork properly without damaging it. Once inserted, allow the bottle to stand upright for a short period to let the cork expand and fully seal the opening before laying the bottle down for storage.
What to consider before purchase
Verify the inner diameter of your bottle necks to ensure compatibility with the 24 mm size
Ensure you have a compatible corking tool for easier application
Check the storage environment to ensure it is cool and humid to prevent the cork from drying out
For optimal results, store your sealed bottles in a horizontal position in a cool, dark place to keep the cork moist and maintain an airtight seal throughout the aging process.

## FAQ

### How much does the Biowin 650120 Cork Stopper Set cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 25.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Biowin products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Biowin service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12504072/68844226_large.webp