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Silicone Sleeve for Regular Mouth Pint 16oz Mason Jars


These silicone sleeves for Regular Mouth Pint (16oz) jars add grip and padding, and they also insulate. We have tested current production Ball and Kerr jars, but they can’t fit all vintage pint jars.

Whether you call it a sleeve, jacket, or Koozie, it’s perfect for protecting your glass jar from breakage and your hand from cold or heat.

Made of 100% silicone rubber, these sleeves are dishwasher, freezer, and microwave safe. Silicone is a safe, green, non-plastic (BPA free) material for food use that does not leach any chemicals.


Personally, I usually reach for a wide mouth pint jar for drinking, but regular mouth pint jars are more common. The silicone sleeve adds grip, looks great, and I love the feel of it in my hand.

We designed the sleeve to fit tight enough that it won’t fall off, but loose enough that it is still easy to get on and off. Different brands and mouth sizes of jars will vary a little in size, but it should stretch to fit almost any of them.

The regular mouth pint sleeve is shorter and a little tighter than a wide mouth pint sleeve. You can still get it onto a wide mouth pint, but it will be harder to get off and won’t go all the way to the top.

Use a different color for each family member, and stop wondering which beverage cup is yours!

Microwave safe means you can heat up your beverage without removing the sleeve. Or take out a frozen jar of food, put a koozie on it, and heat it up.

Since they don’t touch your beverage, I often just rinse them, but they are also dishwasher safe. You can leave them on the jar, but I find that water gets trapped so I prefer to separate them to clean the jar.

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Mason Jar Lifestyle

Customer Reviews

Based on 26 reviews
Missy Sidley (Chelsea, AL, US)
Disappointed in hole of drinking lid when using a straw

Love the products. Easy to use. Great for being able to tell which cup belongs to who. Got the drinking lids because I saw you can use straws with them too. But the hole is not really large enough for straws. One lid hole tore slightly when squeezing a straw through. Wish I would have bought different lids.

Love them

I purchased regular quart, regular pint and wide mouth pint.
I use the pints for my work lunches. I love these and highly recommend them.

Donna (Bloomfield Hills, MI, US)

Silicone Sleeve for Regular Mouth Pint 16oz Mason Jars

William E Bell (North Richland Hills, TX, US)
As we had hoped

The sleeves worked well to insulate the cold brewed coffee. Vivid colors, thick silicon were as we had hoped they would be. Thank you.

Lisa Hoffman (Lebanon, OH, US)
Way to protect my jars!

I used this one for a jar with a pump lid to dispense my dish soap. Protects the glass in an ecofriendly way! (Concentrated dish soap that comes in a compostable tube)

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