Description
xOverview
Turn a standard wide-mouth mason jar into a versatile kefir fermenter with the Masontops kefir lid kit. This 2-pack features a two-position cap system that blends airflow control, easy storage, and a built-in grain handling function, all in one compact tool designed for home fermentation adventures.
Flexible two-position lid for active fermentation
In open position, the lid allows airflow to activate water or milk kefir grains, helping the beverage start its tangy fermentation. When you’re finished, switch to closed to preserve the contents and minimize spills during handling.
Smart design for everyday use
The clear top reveals a 1/4 cup space for measuring grains, while the bottom half doubles as a grain strainer as you pour. This integration keeps your workflow tidy and efficient, reducing the number of pieces you manage.
- Airflow in open mode to support fermentation activity
- Airtight closed mode for safe storage
- Clear measurement space for precise grain dosing
- Bottom strainer enables clean pouring of finished kefir
With this 2-pack you receive one blue cap and one green cap to help you track different batches or stages at a glance. Masontops designs mason jar accessories that emphasize practical, everyday solutions for home food and beverage projects, with durability and ease of use in mind.
How to use
- Fill a wide-mouth jar with water or milk and add kefir starter grains per your recipe
- Set the lid to open to begin fermentation and monitor progress
- When fermentation is complete, switch to closed and store securely
- Pour with the built-in strainer in place to strain grains as you serve
Care and cleaning
Rinse with warm water after use. The components are designed for easy disassembly and quick drying to prevent residue buildup. Clean lines and simple assembly help keep your fermentation setup ready for next time.
Why Masontops
Masontops specializes in practical mason jar accessories that support home fermentation and kitchen experiments. This kefir lid kit pairs well with standard wide-mouth jars and offers a compact, reusable solution that can streamline daily kefir or starter preparation while keeping your workspace organized.
FAQ
Q: Is this Masontops kefir lid compatible with standard wide-mouth jars?
A: Yes, it fits standard wide-mouth mason jars and works with most 16 oz jars.
Q: What’s included in the 2-pack Masontops kefir lid set?
A: Two 2-position lids in different colors, plus built-in strainers and a 1/4 cup grain-measuring space.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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