Premium glass canning jars from Forjars, ideal for preserving small batches of jams, jellies, sauces, and spices. These 4 oz jars feature thick, lead-free glass that is canner safe for water bath and pressure canning methods.

• Capacity: 4 oz (1/2 cup)
• Regular mouth opening (70mm) fits standard canning lids
• Thick, food-grade glass construction
• Lead-free and tested for safe food storage
• Perfect for jams, jellies, honey, and homemade gifts
• Compatible with Ball and Kerr lids

Uses: Ideal for canning small portions of preserves, storing spice mixes, making homemade gifts, or as small drinking glasses. These jars are trusted by homesteaders and canners for long-term food preservation.