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 Regular Mouth (2.8in / 70mm). They are fully compatible with universal 2.8in / 70mm Mason jar accessories like daisy lids, or shaker tops from major brands. A versatile choice for your existing collection.

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 small-batch pickling (gherkins, jalapeños), herb-infused vinegars and portioned preserves. Its standard mouth and two-piece lid ensure reliable sealing for fermentation, canning. Ideal for home canners and gourmet gift sets.

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ComSaf 4 oz Mini Mason Jars Bulk Set, 16 Pack Glass Jars with Lids

ComSaf 4 oz Mini Mason Jars Bulk Set, 16 Pack Glass Jars with Lids

Product ID: 448183062

Details

Brand
ComSaf
Capacity
120
Color
Clear
Material
Glass
Material Feature
Food Grade

📏4 oz (120 ml) perfect portion size

🔍Clear glass for instant content visibility

🔒Airtight screw-top lids for freshness

B/.171

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Description

✨ Seal Freshness, Showcase Style, Spark Joy! ✨

SEE IT LOVE IT - Crystal-clear glass lets you showcase vibrant layers and colors—turn storage into a style statement.
AIRTIGHT BPA FREE - Secure screw-top metal lids keep contents fresh and safe with BPA-free, food-grade glass.
PERFECT MINI PORTIONS - Ideal 4 oz size for spices, jams, and samples—no more guessing, just precision.
BONUS LABEL TWINE KIT - Includes 10 printed stickers, 8 black labels, and twine for effortless organization and gifting flair.
BULK READY FOR ANY OCCASION - 16-pack bulk set supports everything from pantry refills to chic event favors and small biz samples.

The ComSaf 4 oz Mini Mason Jars Bulk Set includes 16 durable, BPA-free glass jars with airtight metal screw-top lids. Sized perfectly for small batches like spices, jams, and favors, these clear jars offer instant content visibility and come with labels and twine for easy organization and gifting. Dishwasher-safe glass and hand-wash lids make them reusable and eco-friendly, ideal for kitchen, craft, and event use.

Specifications

ASIN	B09YRBG5LB
Best Sellers Rank	#447 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #2 in Canning Jars
Brand	ComSaf
Brand Name	ComSaf
Capacity	120 ml
Closure Type	Screw Top
Color	Clear
Container Shape	Round
Customer Reviews	4.7 out of 5 stars 5,138 Reviews
Food Storage Container Airtightness	Airtight
Included Components	10 printed stickers, 12 jars, 8 black stickers, twine
Item Dimensions L x W x H	2.8"L x 2.8"W x 2.4"H
Item Form	Jar
Item Volume	120 ml
Item Weight	4 ounces
Lid Material	Metal
Manufacturer	ComSaf
Material	Glass
Material Feature	Food Grade
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	16
Product Care Instructions	Dishwasher Safe(lid off), Freezer Safe, Hand Wash Only(lids)
Product Dimensions	2.8"L x 2.8"W x 2.4"H
Recommended Uses For Product	DIY, Honey, Jam, Jelly, Wedding Favor
Size	4oz*16 regular mouth
Specific Uses For Product	Canning
Unit Count	16 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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B/.171

Duties & taxes included

In stock

Sold byAmazon PanamaDelivered 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 Panama.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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