This has been such a blessing with getting my son who is disabled to use a straw and drink more independently. I am very pleased with this product (and, frankly, everything from this company that I've tried).

Our kiddos OT told us we needed to use a straw cup instead of a sippy cup. Most straw cups designed for small kiddos do not have a lid and many straw cups with a lid option had straws that were too wide for our little one to handle. This lid fits perfectly on the elk and friends metal mason jars. So lid, plus perfect sized straw, plus fitting the metal mason jars = perfect for daycare! We have ordered a few things from here now and NEVER been disappointed. It's not just the variety of tops that they have it's that when they offer a top it's of high quality and has high functionality. Also if their is EVER an issue with an order (rare) they make getting it sorted a breeze!

Exactly what we were looking for for our smoothies.

Excellent, very useful execution of a good idea! Makes re-purposing mason jars easy, sustainable, safe (limiting plastic exposure), environmentally friendly. Added a jar jacket to help keep liquids cold.

So it has stood the test of young boy. Dropped on its side multiple times with no leak and no breakage. Highly recommend as a replacement for plastic straw cups for kids.