Kefir Caps Brewing Lids - Wide by Masontops

MasonTops SKU: 829188000899
MasonTops Masontops Kefir Caps - Wide Mouth Jar Lids - 2 Pack
MasonTops Masontops Kefir Caps - Wide Mouth Jar Lids - 2 Pack
MasonTops Masontops Kefir Caps - Wide Mouth Jar Lids - 2 Pack
MasonTops Masontops Kefir Caps - Wide Mouth Jar Lids - 2 Pack
MasonTops Masontops Kefir Caps - Wide Mouth Jar Lids - 2 Pack
MasonTops Masontops Kefir Caps - Wide Mouth Jar Lids - 2 Pack
MasonTops Masontops Kefir Caps - Wide Mouth Jar Lids - 2 Pack

Kefir Caps Brewing Lids - Wide by Masontops

MasonTops SKU: 829188000899
Regular price $14.99
  • In stock, ready to ship

It's hard not to love all the great things Masontops can do to make your diet healthier without making it complicated or difficult. Or expensive. Just a small investment in these tools - which convert ordinary wide mouth mason jars into versatile superfood machines - quickly pays for itself many times over. Both for your budget and your health.

Because Masontops is the leader in producing lids and accessories that empower you to ferment and sprout veggies (or simply store healthy foods and beverages) in mason jars. Like our sprouting and veggie fermenting lids, our kefir caps are thoughtfully designed to make each step along the way simple and low maintenance.

Each set includes one blue and one green lid so you can tell them apart. And each lid is comprised of two pieces that snap together and each part provides a special function. The clear top part contains a measuring cup you can fill with your kefir starter grains. The bottom has a sieve top that keeps the grains in the jar when you're pouring out your finished kefir. Simply add milk or water to restart a ferment. And it so easy to get started. Measure and pour your grains in the jars and add liquid. Simply twist the assembled lid to the open position to allow air to circulate the fermentation process to begin. Depending on your ratios of liquid to grains and the temperature at which fermentation takes, you'll have your probiotic-rich beverage ready to drink in one to three days. Once it's ready, simply turn the cap to the closed position for storage or spill-proof handling. This set of two Kefir Caps ensures you can always have this healthy superfood on hand every day. Your tummy will thank you!

Kefir Caps not exactly what you're looking for? Try these other related products from Kooi Housewares instead!

>>Food Preservation<<

Relevant Dimensions:

Material: Plastic

Color: Green/Blue/Translucent

Made in: China

Brand Headquarters: Canada

Care Instructions: The Masontops Kefir Cap can be washed in the dishwasher for endless use.

Shipping -

We ship all orders from our store in Muskegon, Michigan. Most products ship out within 1-2 business days from purchase. Tracking information will be emailed to you when your order ships.

Orders over $49 ship free. Orders less than $49 have a shipping and handling charge of $4.99 to help cover some of the cost of packaging and shipping. This allows us to continue offering low priced products at a reasonable price.

If you have any questions about shipping or orders, please reach out to us at We typically respond to emails within one business day.

Returns -

We're simple people, so we try to keep our policies simple. We realize that not everything purchased is a winner, and so returns do happen. Here are the simple rules for a return:

1. To be eligible for a refund, your item must be unused and in the same condition that you received it. It must be in the original packaging.

2. Returns must be shipped back within 30 days of delivery.

3. Returns that do not adhere to rules 1 and 2 MAY be given a partial refund depending on product condition and return timing.

4. Customer is responsible for the cost of return shipping. If your product has arrived damaged from Shipping or has a manufacturing defect, we may choose to provide a pre-paid return label or send a replacement item.

5. All returns should be mailed to:
Kooi Housewares
2530 Sun Dolphin Dr. 
Muskegon, MI 49444

That's it. It's that simple. We want you to buy from us, but more than that, we want you to LOVE the products that you receive. If you don't and decide a return is right for you, we understand. If you're having issues getting an item returned, simply reach out to us at

Welcome to your new “go-to” for quality housewares – save time and money by buying quality the first time (without breaking the bank).

We’ve been working hard for nearly a decade bringing you the best products from the best brands at the best prices.

Because we sell through our own website, you can purchase knowing that you’re dealing with REAL people who know about the products you’re looking at (not some support rep in another country, or an even more annoying

Feel free to give us a call at (231) 563-6539 or shoot us an email at – our retail store is open 10AM – 6PM EST Mon-Sat, and we respond to calls and emails during that time. We can even take your order over the phone if you’re more comfortable with that!

We look forward to providing you a BETTER online shopping experience!

Customer Reviews

Based on 16 reviews
Cathy Smolinsky

Masontops Kefir Kaps - Wide Mouth Jar Lids - 2 Pack


VERY easy to use. Recommended to 3 friends.

Good product

Kefir strainer, it fits well over mason jars, delivered on time, good quality

Easy used! Save time!

Love this product!

Perfectly designed for kefir!

This is perfect for making kefir! This is revolution! So convenient. It even has a lid measuring 1/4cup for reculturing. Made 3 successful batches of kefir!

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