Quart 32oz Silicone Sleeves/Jackets for Protecting Ball, Kerr, Canning Jars by Mason Jar Lifestyle (Charcoal Gray, 2 Pack)

CONS- Too loose! It's like throwing a hot dog down a hallway ;( Every time I pick up my drink, the sleeve feels like it's gonna fall off. Have you ever worn shoes a size too big?- Liquid between the glass and the silicone sleeve never dries, so it remains slippery and looks nasty and germy.PROS+ Nice and THICK, especially on the bottom!I'm guess this sleeve was intentionally designed to be loose to get it on and off without much trouble for cleaning and whatnot, but it's TOO loose AND too short. If it were a tighter fit and had holes around the sides the user could install it wet and it would slide on (or off) much more easily, yet the holes would allow the trapped liquid in between to evaporate out. There's another brand of silicone mason jar sleeve sold here on Amazon that is designed this way and it's WAY better. Installs easily (just slip in on wet) and towel dry and it holds on nice and secure and fits perfectly and doesn't look gross.If this sleeve fit tighter, had ventilation holes around the sides and were an inch taller so the top edge gripped onto the shoulder of the jar it would be perfect and I would buy several. But it doesn't and I returned it.

This is good for insulation and protecting the glass jar. At first I liked the grip it provided to hold the jar for drinking ice water, but after a minute it was soaking wet from condensation and was not a good comfortable grip. This really sweats a lot.

These silicone sleeves are great! They're exactly what I was looking for. They're a little fitting - super easy to put on, no struggling with tight silicone! I mainly needed a sleeve for drinking tea at work. I use my mason jar at home, I just let the tea sit on the counter until it's cool enough for me to carry. I work in a cafe, I get my tea water straight from the commercial coffee make - 200 degree F water. The silicone is thick enough that I can carry it the 20 feet to my desk no problem! It is still pretty warm, but I wasn't lookig for insulated, just protection from being burned. Definitely recommend!

I really love this silicone sleeve for a 32 oz mason jar - however - when there is cold liquid in the jar and / or ice - it causes a condensation issue which makes the sleeve slippery. I love the color and I appreciate the grip on it when it is dry but it does condensate so I have to keep a washcloth handy to wipe it down because I have had it slip before because of how slippery it becomes when wet. I would still recommend it.

Fits perfectly. Jar stands up straight. Comes off with some pull, but pretty easy, by sticking a finger into the bottom hole and yanking downward. I keep the jar filled with ice water in the fridge and haven’t condensation problems. I like it because now I can throw my full mason jar in my bag and not have to worry about it possibly smashing against other lunch items or breaking in an accident. I use the jar to refill my steel tumbler throughout the day. I no longer buy water bottles or use yucky plastic sports bottles (hard to keep sterile). The sleeve makes me more confident in my choice to use a mason jar- they’re big, durable for the the dishwasher, easy to sterilize, easy to replaceable, come in packs, wide mouthed for ice machines, and extremely reusable. Now, with this sleeve, they’re safe too!

The product itself is just what I had hoped. The silicone is thick and fits my Regular Mouth Quart jar well. My only disappointment is the color... I chose mint green and it is definitely not mint like the pictures appeared to be, it is more of a kiwi/celery, almost pastel lime green. I wish I would have ordered the gray since that is harder to mess up But I really want one in MINT like it shows. I love mint green... but NOT whatever color this is. The only reason I'm not returning it is because the process is a pain... and I KNOW it is totally a knit-picky, first-world-problem but it matters to me. I wanted to enhance my love for the glass I drink out of all day, every day, but apart from functionality, that definitely doesn't feel like the case... now I hate to look at it and think about it every time I pick it up. For those of you who have the Ball plastic straws that are white with a green swirl down it - this matches perfectly. (I had planned to replace it to match, but now it coordinates, so for now it stays)

This Mason jar jacket is made from thick, solid silicone (though there is a round cut-out at the bottom - without it, it would be pretty challenging getting it easily on a Mason jar). It is perfect for those that want to be able to grip a Mason jar filled with hot contents. I wanted a jacket for a double-wall cup the size of a 32 oz. Mason jar, and since the double-wall cup only gets warm to the touch, this silicone jacket was too beefy for my use; I returned it. I bought a JarJacket, which is a thinner silicone sleeve with cut-outs that is perfect for my double-wall cup.

If you are a Mason Jar user/lover then these sleeves are a absolutely wonderful. They not only provide a good grip but also insulate the contents whether it is hot or cold and provide protection from accidental breakage. I have these for various sizes of jars and use them daily. These sleeves are considerably thicker than others on the market. I highly recommend these products from this company; you will be very happy with their products.

I wish it was just a little bit taller, but otherwise it is OK. I gave it only 4 stars because I felt it should be a little bit taller.