

🥛 Brew Better Gut Health at Home — Stay Ahead of the Fermentation Game!
Masontops Kefir Lid Starter Kit converts wide-mouth mason jars into efficient water or milk kefir fermenters. Featuring a unique 2-position twist lid for controlled airflow and airtight storage, plus an integrated strainer for mess-free pouring. Comes in a convenient 2-pack with color-coded lids for easy batch tracking. Dishwasher and microwave safe, this kit empowers you to craft probiotic-rich kefir effortlessly at home.









| ASIN | B07RDXY2CV |
| Batteries required | No |
| Best Sellers Rank | #12,757 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #23 in Brewing & Fermentation Equipment |
| Brand | Masontops |
| Color | Blue/Clear/Green |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,629) |
| Is Dishwasher Safe | Yes |
| Is Microwaveable | Yes |
| Item Weight | 5.6 ounces |
| Item model number | KC2WGB |
| Manufacture Year | 2022 |
| Manufacturer | Masontops |
| Material | Glass |
| Number of Pieces | 2 |
| Product Dimensions | 3.6"L x 3.6"W |
| Shape | Round |
| Style | Compact |
| UPC | 829188000899 |
L**1
Exellent product and great price.
I purchased these lids when starting to make my own kefir. They are easy to use and work so well I don't need to use a strainer to separate the kefir from the grains. I also like the fact that they come in a package of two lids of different colors so I can tell which is the current batch in process and which is the already processed batch of kefir.
N**M
Fits wide mouth mason jars and comes in a 2 pack
I have found these caps are the best when you make your kifer at home. The liquid pours out easily. You undcrew the top cap, take it off and use the strainer to pour the liquid into another bottle. It leaves the Kiefer grains in the bottle and you don’t have any mess to clean up. I’m so glad I ordered these. They are very handy, a lot easier for me to make my own kefir from home and are dishwasher safe.
D**Y
Perfect lid for making kefir.
I love homemade kefir and this lid works great on wide mouth jars. I love how I can slightly elevate the lid to make the perfect kefir.
J**E
Ease of use
Good to go, works great
S**Y
Perfect fermentation tool
These are just what I needed for my kefir production. Holes are too small for straining but I love these caps for the fermentation process.
A**H
Great vented lids, not good strainers.....
I agree with some of the 1-star reviews. Milk kefir does not flow through the holes, and I have to switch back to what I was trying to get away from - a nylon strainer into a bowl. I gave them 3 stars because they provide a seal for the jar - keeping "things" out while allowing venting. I don't have to use a cloth or towel and a rubber band on the top of my jar while fermenting, which is great. If you are looking for a vented closure for your jar to replace cheesecloth or a towel, then I can recommend these. If you are preparing milk kefir and plan to use these lids primarily as strainers, I do not recommend. I don't have any experience with water kefir so I can't provide any input on how they function with that.
N**A
It’s easy to use
Love it
R**W
Practical and so very useful!
I purchased these when I began my water kefir journey. They are perfect for straining kefir and save having to use a strainer. I also like the clear plastic cover that can be opened partially for air intake or sealed. These are so practical and useful! I liked the option of purchasing 2 at a time as I had them both in use. They are definitely worth the price.
M**E
I bought the jars to go with the strainers thinking things were going to be simpler than using a handheld strainer; not so, the strainers block up really easily and you can't get the kefir out. When a handheld strainer blocks up, you use a spoon or spatula to move the grains around to get things flowing; you cannot do this from the inside of the jar, all the jars and strainer kits are left on the shelf unused.
M**A
Me han gustado muchísimo, para el kéfir de agua son estupendos. Me gustan más que el kefirko, que también lo tengo. El filtro de Masontops está mejor diseñado, nunca se escapa nada. Son aptas para los botes de 86 mm, yo los compro en Koro o aquí mismo en Amazon. Ojo, hay que aprovechar cuando los bajan de precio, yo los he conseguido por 14,99.
M**A
Great design. Very well made, sturdy, dishwasher safe, easy to use. Fits perfectly on wide mouth mason jar. Easy to burp, or to open/close the air flow depending on what stage of fermentation you’re in. Would be perfect for water kefir, goat milk kefir, or lower-fat cow’s milk kefir. Higher fat kefir is too thick for the size of the mesh.
P**E
Great quality, easy to use, and clean.
M**A
Ottimo prodotto a livello di fattura e di idea, peccato però che nella pratica funzioni poco, poiché, il Kefir troppo denso intarsi completamente il filtro e per farlo uscire debbo comunque ricorre ad un colino classico in plastica. Altro difetto il costo troppo alto. Un semplice tappo avrebbe egregiamente svolto lo stesso compito. Valutate ognuno personalmente.
Trustpilot
2 weeks ago
2 months ago