Review on Elk and Friends Kids & Toddler Cups: Original Glass Mason Jars with Silicone Sleeves & Straws - 8 oz Smoothie Cups for Spill-Proof Sippy Cups by Joy Vogelzang

Bought these for my 2 year old daughter to get rid of spill proof cups. I like that it's glass with a minimum of plastic (lid). It's the perfect size for her and she drinks great from her "big baby cup". I also like that if something happens to the mug, the silicone sleeve and plastic lid still fits the same sized jars as other brands, which is great (although they are very durable and I haven't had to do this yet). ). In addition, they are beautiful to look at. In general I highly recommend it.