Ez Custom Boxes 13359 N Highway 183,ste 406 # 2068 Austin,TX 78750
United States
Is this your product?
If you’re researching The mason jar specifications, you’re likely comparing jar sizes, materials, lid types, and ideal uses. This guide breaks down everything you need to know—clearly, simply, and based on hands-on experience. Whether you’re canning, crafting, storing food, or organizing your home, knowing the right specs helps you choose the perfect Thew mason jar.
The mason jars are a durable, food-safe line of glass jars designed for canning, storage, and DIY projects. They’re known for thick glass walls, airtight lids, and standardized sizing that matches most mason-jar accessories.
Tempered, BPA-free glass
Rust-resistant metal lids or reusable plastic lids
Airtight sealing rings
Available in multiple capacities
Dishwasher-safe and freezer-friendly
Below are the most common sizes and their exact measurements.
Best for: spices, samples, small gifts
Specs:
Capacity: 4 oz (118 ml)
Height: ~2.25 in
Mouth diameter: 2.75 in (regular mouth)
Material: thick soda-lime glass
Best for: jams, jellies, condiments
Specs:
Capacity: 8 oz (237 ml)
Height: ~4 in
Mouth diameter: 2.75 in
Lid type: 2-piece canning lid
Best for: canning fruits, sauces, crafts
Specs:
Capacity: 16 oz (473 ml)
Height: ~5 in
Mouth options: regular or wide
Weight: ~0.9 lb
Best for: pickles, dry goods, overnight oats
Specs:
Capacity: 32 oz (946 ml)
Height: ~6.9 in
Mouth diameter: 3.38 in (wide mouth)
Ideal for: bulk storage
Best for: fermentation, large food batches, display storage
Specs:
Capacity: 64 oz (1.89 L)
Height: ~9.1 in
Mouth: wide only
Extra-thick walls for durability
2-piece metal canning lids
BPA-free rubber seal
One-time canning use, reusable for storage
Dishwasher-safe
Great for pantry storage
Not ideal for heat processing
Quick Answer: The mason jars are made from food-grade soda-lime glass, which is strong, non-porous, and safe for canning, storing, and freezing.
Yes—Thew mason jars are dishwasher safe and freezer safe, as long as you leave headspace to prevent cracking from expansion.
Canning jams, sauces, pickles
Dry storage: rice, beans, pasta
Meal prepping
Candle making
Soap dispensers
Custom gifts
Nail and screw sorting
Bathroom storage
Office supplies
They come in 4 oz, 8 oz, 16 oz, 32 oz, and 64 oz sizes.
Yes—Thew jars use heat-resistant glass and airtight lids, making them safe for water-bath and pressure canning.
Most Thew jars use standard mouth sizes, so regular and wide-mouth lids are interchangeable.
They’re generally microwave-safe, but avoid sudden temperature changes to prevent cracking.
Yes—when sealed properly, the gasket in the lid prevents leaks.
Understanding The mason jar sizes helps you pick the perfect jar for canning, storage, crafting, or organizing. With standardized sizes and durable materials, these jars offer reliability for everyday use.
Ready to upgrade your home storage or canning setup? Start by choosing the size that fits your project best!