







Product description






Includes Set of 2 Weck Canning Jars 743 – 3/4 Liters
These wide mouth mold jars are made of thick, sturdy and durable glass that is heat resistant – safe for microwave and dishwasher use!
Having the lid, gaskets and jar as separate pieces does make it easier for pouring and washing. The small glass clamp clip and lid with rubber gasket gives a great air-tight seal.
These eco-friendly big glass jars are dishwasher and microwave safe which ensures food stays fresh and has a longer shelf life.
Multipurpose usage: for juices, pickled vegetables, canned fruits, jams, jellies, dried pulses, and spices!

-KenK –
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.
David Koppa –
The defacto best sourdough jar.
Literally the best jar for sourdough. Perfect size for it. The lid clips are kinda annoying but for sourdough you don’t really need them. The upside is they are spring enough if you do use them they will release the gasses before it becomes a grenade. Straight sides make it easy to clean and get out whatever you put inside. Also durable I accidentally dropped one from about 5 feet cleaning it and expected it to shatter. It survived without a scratch.
D. Tidwell –
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.
Dana –
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!
Bailey –
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!
Marjorie –
Great for Sourdough Starter
Great straight-sided jars perfect for sour dough starter. The straight sides make it easier to stir and mix your starter. I previously was using the Weck Tulip jar for this purpose and these straight jars work better.
Horatio Crunch –
The best for sourdough starter
These are the perfect jar for maintaining a sourdough starter. Perfect size to fit inside Broad and Taylors sourdough home. Easy to clean and they look great.
Megan –
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.
Lis –
Beautiful jars but received one of them smashed to smithereens and the other was fine.
Lilian Winterman –
Muy buen artículo para almacenar especies y alimentos
Foz –
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.
christine –
I use these jars for my sourdough starter and they’re perfect! Very sturdy, easy to clean and I love the lids
Alicia Ramirez –
Super prácticos, me gustaron mucho por tener ancho lo de arriba