Weck 742 Canning Jar 19.5 oz – Wide Glass for Ferments and Leftovers

• Single Jar: Includes one 19.5 oz (approx. 580 ml) Weck Canning Jar with glass lid, rubber ring, and 2 stainless steel clamps
• Set of 6: Includes six jars, six glass lids, six rubber rings, and twelve stainless steel clamps
• Generous 3.9 inch opening - ideal for pickled vegetables or sourdough starter
• Dimensions: 4.2" height, 3.9" opening diameter
• Made from thick, heat-resistant glass - microwave and dishwasher safe
• Reusable and decorative - perfect for leftovers, pantry storage, or fermentation

Weck 742 Canning Jar 19.5 oz

The Versatile Wide-Mouth Jar for Everyday Use

The Weck 742 Canning Jar is one of the most popular and multifunctional jars in the entire Weck lineup. Originally designed for canning fruits and vegetables, it offers a generous capacity of 19.5 oz (580 ml) and a wide mouth that makes filling, pouring, and cleaning easy.

Perfect for Fermentation and Kitchen Storage

Whether you're making sourdough starter, fermenting vegetables, or storing hot soup leftovers, this jar handles it all. The strong and stable base prevents tipping, and the leakproof seal is ideal for preserving freshness at home or on the go.

Original Weck Sealing System

Each jar features the iconic Weck closure with a glass lid, rubber ring, and stainless steel clamps. This airtight system has been trusted for over a century to preserve food safely and without plastic.

Made to Last - Made for Life

Crafted from durable, thick glass, the jar is microwave safe, dishwasher safe, and freezer friendly. With its minimalist, timeless design, it also shines as a gift jar for jams, sauces, or dry goods like beans and grains.

German Tradition Since 1900

For more than 100 years, Weck jars have been synonymous with quality, sustainability, and elegance. Designed and made in Germany, these jars are BPA-free, reusable, and trusted by professionals and home users worldwide.