Can these jars be used for traditional water-bath canning and fermentation, and do the lids provide an airtight seal?

Yes, the 2-piece lid design is specifically for water-bath canning. The vacuum seal forms as the jar cools. It’s also excellent for fermentation and pickling.

Are the metal lids rust-resistant, and what is the best way to clean them for long-term use?

Lids feature a rust-resistant finish. To maintain it, please hand wash and dry immediately with a cloth. Avoid soaking or air-drying in damp areas.

Do these jars follow standard mouth specifications for lid replacements and accessories?

Yes, these feature the Standard Wide Mouth (3.4in / 86mm). They are compatible with all universal 3.4in/86mm accessories, including fermentation airlocks and replacement lids. The wider opening allows for easier cleaning and filling.

Is the glass durable for dishwasher and freezer use, and can it be heated in the microwave?

Made of thick soda-lime glass, these are dishwasher (glass only) and freezer safe (leave headspace). To prevent thermal shock, we do not recommend microwave or oven use.

What types of food are recommended for this specific jar size, and is it suitable for long-term pickling?

Perfect for home canning of jams, jellies, and pickles; ideal for fermented foods like kombucha SCOBYs. Wide mouth enables easy filling, cleaning, and spoon access. Freezer-safe and versatile for meal prep and pantry organization.

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ComSaf 16 oz Wide Mouth Mason Jars Bulk Set, 8 Pack Jars with Lids

ComSaf 16 oz Wide Mouth Mason Jars Bulk Set, 8 Pack Jars with Lids

Product ID: 518563774

Details

Brand
ComSaf
Capacity
480 ml
Color
Clear
Material
Glass
Material Feature
Food Grade

🔄8-pack bulk set for repeat prep & gifting

🔓3.4 in wide mouth for easy filling & cleaning

🧴16 oz capacity for perfect portion control

¥19237

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

✨ Elevate your storage game with style and function! 🏆

BULK READY 8 PACK SET - Stock your pantry, prep for events, or scale your small business with a versatile set designed for repeat use and gifting.
WIDE MOUTH CONVENIENCE - 3.4-inch opening makes filling, scooping, and cleaning effortless—because your time is valuable.
CRYSTAL CLEAR GLASS BODY - Show off vibrant layers and colors of your creations, from homemade sauces to stylish craft displays—visibility that sparks creativity.
PORTION PERFECT 16 OZ SIZE - Ideal for small batch pickling, jams, salads, and overnight oats—no more guessing, just perfect portions every time.
COMPLETE KIT WITH LABELS TWINE - Personalize and organize with included stickers and twine—turn storage into a statement and never lose track of your goods.

The ComSaf 16 oz Wide Mouth Mason Jars Bulk Set includes 8 durable, BPA-free glass jars with airtight metal lids, perfect for small batch food storage, DIY projects, and gifting. Featuring a wide 3.4-inch mouth for easy filling and cleaning, these clear jars showcase your contents beautifully while the included labels and twine add a personalized touch. Dishwasher-safe (lids off) and freezer-safe, this set is a versatile must-have for millennial pros who value both aesthetics and practicality.

Specifications

ASIN	B0BGGNJ4FX
Best Sellers Rank	#297 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #2 in Canning Jars
Brand Name	ComSaf
Capacity	480 ml
Closure Type	Screw Top
Color	Clear
Container Shape	Round
Customer Reviews	4.7 4.7 out of 5 stars (4,993)
Included Components	10 printed stickers, 8 black stickers, 8 jars, twine
Item Dimensions L x W x H	3.4"L x 3.4"W x 4.7"H
Item Form	cylindrical
Item Volume	480 ml
Item Weight	2.29 kg
Lid Material	Metal
Manufacturer	ComSaf
Material Features	Food Grade
Material Type	Glass
Material Type Free	BPA Free
Other Special Features of the Product	Air Tight, Durable, See Through, Sturdy
Package Quantity	8
Product Care Instructions	Dishwasher Safe(lid off), Freezer Safe, Hand Wash Only(lids)
Recommended Uses For Product	DIY, Jam, Overnight Oats, Pickle, Sauce
Size	16oz*8 wide mouth
Specific Uses For Product	Canning
Unit Count	8 Count

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¥19237

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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