

🥂 Elevate your kitchen game with Weck 743 — where freshness meets timeless style!
The WECK 743 Mold Jar set includes two 3/4 liter wide-mouth jars made from thick, heat-resistant glass that’s microwave and dishwasher safe. Featuring a clip-on lid with a rubber gasket, these jars provide an airtight seal to keep food fresh longer. Their modular design allows easy cleaning and pouring, making them ideal for storing everything from jams and pickles to spices and sourdough starters. Eco-friendly and versatile, these jars are a top choice for millennial professionals seeking both function and aesthetic in their kitchen storage.






| ASIN | B08D3YDKT5 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #294 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #2 in Canning Jars |
| Closure Type | Clip-On |
| Container Shape | Round |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,755) |
| Date First Available | August 17, 2020 |
| Included Components | Clips, Glass Lid, Rubber |
| Is Discontinued By Manufacturer | No |
| Is Dishwasher Safe | Yes |
| Is Microwaveable | Yes |
| Item Form | Round |
| Item Package Quantity | 1 |
| Item Volume | 28.7 Fluid Ounces |
| Item Weight | 2.47 pounds |
| Item model number | 743 |
| Manufacturer | Weck Jars |
| Number of Items | 2 |
| Number of Sets | 2 |
| Pattern | 2 Jars |
| Product Care Instructions | Dishwasher Safe |
| Product Dimensions | 3.88"L x 5.75"W x 5.75"H |
| Recommended Uses For Product | Yogurt,Juices, Pickled Vegetables,Fruits,Jams,Jellies,Pulses,Spices |
| Set Name | Set of 2 |
| Shape | Round |
| Size | 3/4 Liter |
| Special Feature | Air Tight |
| Special Features | Air Tight |
| UPC | 686175707151 |
| Unit Count | 2 Count |
J**Y
2 pack Weck 743 mold jars!!
I LOVEEEE my Weck jars, perfect for sourdough started. The lid quality is really good haven’t had any issues with them and it seems to be leak proof. It is dishwasher safe and is very easy to clean. Fits a lot of stuff in it, it is fairly roomy for whatever you’re needing it for! I also like the overall look of them. I would say if you need a good jar to store anything but the Weck jars. I am planning to get more due to how much I love them! You can stack them but I keep my lid loose so I don’t think you should unless your lid is fit tightly. if you’re thinking about it, just buy them!!
H**D
Best jars
These are great for sourdough starters, the straight sides make it SUPER easy to scrape with a spatula, I love that the seals aren’t required
-**K
Great for sourdough starter...
I like the Weck canning jars to use for my sourdough starter. It's easy to use and the wide mouth jar makes feeding my starter easy with no mess. It's a good quality jar and I like the look of it. The clamps hold the top to the jar firmly. This is something I would purchase again.
D**A
Gorgeous Jars
Super beautiful jars! They are so big and nice! Feels very durable. I ended up getting another style from the same brand and preferred it more. These are very useful for sourdough starters. Once I get the hang of it I’ll definitely look into getting more jars!
D**L
Finally got my sourdough starter started!
Now I see what all of the buzz is about with these jars when making sourdough starter. I recently took up the hobby of sourdough baking. For whatever reason I was having the worst time getting my sourdough starter to work. I purchased a couple different types of sourdough starter jars, but could just not get my sourdough to take off. After adjusting many different variables, including flour, water, temperature, and just about everything else, I finally broke down and ponied up the cash for these Weck jars that seemed to be on every sourdough reel and video that I watched. Magically, my sourdough actually started doing what it was supposed to. In fact, my sourdough starter activity is crazy good. With that said, I’m sure these jars are not imbued with some sort of magic. However, I think what they ended up bringing to the formula was that they helped maintain consistent moisture and temperature inside the jar for good fermentation of my starter. Now, could I use different jars to get the same type of result? Sure. But now that I have a winning formula, there’s no reason to look any further. These jars do exactly what I need them to do. They’re high-quality and attractive. If you’re planning on dabbling in sourdough, these jars are a great investment to get you going.
B**Y
Perfect for My Sourdough Starter
These Weck jars are absolutely perfect for sourdough. The wide mouth makes it super easy to feed and stir my starter without making a mess, and the glass is thick and durable. I love that they don’t have any metal parts touching the starter—just glass and rubber—so there’s no risk of corrosion or weird smells. The glass lids also sit loosely on top, which is great for letting the starter breathe without drying out. They look beautiful on the counter too, which is a bonus! If you bake sourdough or keep a starter going year-round, these jars are worth every penny. Functional, clean, and so much prettier than a random mason jar!
M**N
THE perfect home for a sourdough starter
I use these for my sourdough starters and love them. These have a nice wide opening that I can fit my hand into, making it super easy to stir my starter and also clean. I LOVE that the lid doesn't screw on, so there aren't any ridges at the opening like Mason jars have. It makes it so much easier to keep clean. You have the option of sealing the jars with the rubber gasket and clips, or leaving it open for airflow with the lid still on which is perfect for sourdough. The height of these are great, I almost never have spillage from my starter unless it's overachieving that day or I overfed it.
J**N
Perfect for your sour dough
These jars are just right for what I use them for. The opening is wide enough that I can get the contents out easily. They are easy to wash and just a convenient jar for making my sour dough levain. I am very pleased with them. I am really happy that I can put them in the dishwasher.
L**S
Beautiful jars but received one of them smashed to smithereens and the other was fine.
L**N
Muy buen artículo para almacenar especies y alimentos
F**Z
Came all in one piece and not broken at all. Quality seems amazing. Super excited to use these to make and store some mayo and ketchup 😊♥️ Both came with lids sealed with a plastic so it wouldn’t move around and break.
D**G
These jars are expensive when you consider reusing an old jar you already have at home but they are worth it! The straight sides means you can mix, add ingredients and clean these with ease. You can reach down to the bottom with a cloth to wash with ease, unlike even a widemouth mason jar. These jars have made feeding and keeping my sourdough starter so much easier and I wouldn't want to be without them now.
A**Z
Super prácticos, me gustaron mucho por tener ancho lo de arriba
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