JarJackets Silicone Mason Jar Protector Sleeve + Sippy Lid - Fits 12oz Jelly Jars | Package of 2 (berry)

Totally love these. Wish I had found them earlier. I got them for my 4 year old. She loves pink, so it was nice to have that option. The tops pop on and off really easily, no spills and the sleeves are cute and comfy and the cutouts make nice grips for little hands. Nice size. Quality glass gets heavy as it gets bigger so these are big enough to hold plenty of water yet not too heavy when full. Have yet to really test the shatterproofness of this set up. My daughter is pretty easy on her stuff.I am really happy to have her drinking out of glass instead of plastic!!!!

I was skeptical because of the glass using but gave in & gave it a try with my 15 month old and sure enough first day of usage she dropped it about 6 times but I was simply amazed at how well the jackets cover the jar and secure the jar , the top was so easy to put on and take off with out trying to stretch ends , I love the products.... we are on day 3 and I will continue to use them on a daily , highly recommended ! no more plastic thanks to jar jackets ♥

We love these! I have an 8 year old ,4 year old, and a 7 month old who all use them in different stages. My oldest uses the jars as regular cups with the added protection and easy grip of the sleeves. My 4 year old uses a straw top or the Sippy lid and my 7 month old uses the Sippy Lid on 4 oz jars just without the protection of the sleeves. The lids fit snuggly and don’t leak out of the sides. They will leak a little of tipped upside down, but really what top won’t?!

they also work for 8 oz jars - just roll them down a bit. I was worried it would be hard to put on/take off the jar but is not at all. good seal- doesn't leak (I suppose because I am pretty diligent to make sure it is put on right, which is also not hard)*Amended from 5 stars to 2. We've only had these a few months and I've already thrown one away - they leak. This needs to be redesigned to use with a regular jar ring.

I really wanted to love these and so far, I do! We tried the bottle nipples for mason jars, and they just didn't work for my baby. She has thrown the mason jar in the sleeve across the tile floor and it hasn't broken. She cap isn't leaking. You can even hold it upside down without a drop coming out. I'll be recommending to friends!

love Jar Jackets!! Biggest benefit is my husband knows what sippy lid goes with what cups! My biggest concern was the jar being dropped from the high chair, or rather being thrown from the high chair! Happy to say we haven't had a single jar break or chip yet!!

Love them! Will be buying more.

Just right. The dimensions are 2.75 inch diameter, 4.4 inch height.