Is the cork ball lid airtight?

No. The cork ball sits in the opening and gives a loose seal, so it keeps dust out and slows staling but is not leakproof. Use it for dry goods, not liquids you might tip over.

Can I put these jars in the microwave?

No. The glass is heat-resistant, but the product explicitly says not to microwave it. The cork lid should also be kept away from heat and water.

What can I store in them?

Dry pantry goods such as pasta, rice, coffee beans, grains, nuts and spices. The narrow opening suits scooping and pouring, but large items may not fit.

How do I clean the cork balls?

Wipe them with a damp cloth and let them dry fully. Soaking cork in water can break it down and encourage mold, so keep it out of the dishwasher.

How does this compare with clip-lid glass jars?

Clip-lid jars seal tighter and are better for freshness and liquids. These cork-ball jars are easier to open and more decorative, but less protective.

Are the three jars different sizes?

Yes. The set has three jars in graduated heights with the same rounded shape and cork-ball lid.

Where is the Glass Storage Jar with Cork Ball cheapest?

At Deal.ai, for $38.99, as of our latest check.

Free shipping on everything10% off your first orderNo account needed · Buy 2, save 10% · 3+, save 15%

Glass Storage Jar with Cork Ball

Sold and shipped by Deal.ai

$38.99Free shipping

Buy 2, save 10% · 3+, save 15%

Extra 10% off your first order

3pcs: 3pcs

Arrives about Nov 17–26, from a US warehouse

30-day full refund: if you're not happy with it for any reason, or it never arrives, tell us within 30 days and we refund you in full. Shipping and refunds