2 Pack - Fits *Half Gallon* (64oz) Mason Jar Prevent Breakage - Twice as thick as competing brands, for much better insulation and drop protection. The grippy rubber is especially helpful on a big jar. Protect Your Hand From Hot and Cold - Perfect for heating up food or beverages in the microwave. No cut out areas that leave your fingers unprotected. Does not absorb condensation. Multi Purpose - Water, beer, and iced tea are all tastier from a Mason jar. Add a drinking lid, or stainless steel lid & straw, to make a plastic free travel mug. Or add a leak proof lid and bring lunch to work or school. Food Grade Silicone Rubber - Dishwasher, freezer, and microwave safe. Silicone is a safe, BPA-free material for food use that does not leach any chemicals. Silicone rubber does not absorb condensation. The silicone sleeve adds grip, looks great, and I love the feel of it in my hand. A big jar means I don't have to fill it as often, so I drink more water.

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.

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

Microwave safe means you can heat up your food or beverage without removing the sleeve.

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.