These cuties are almost a replica of their larger glass bottles, one of which I have sitting on my desk as I type this filled with water, ice and lemon slices.  They are a 9 ounce glass bottle that fits in a lunch bag and is adorned with a silicone sleeve to prevent breaking.  Though I’ve tried to smash a few Life Factory products in my time and have been pretty unsuccessful.  I love being able to use glass instead of plastic to hold liquids, especially for my kids.  This would be perfect for an older kid, tween or teenager – Hey, they need stuff too!  My 5 year old loves it because it’s just like mine, but the wider opening is cause for some spillage so I don’t know I’d trust him at school with it.  MightyNest does carry a sippy adapter for these though so they can be used for the young ones too. I’m a big fan of Life Factory’s products. Now if only they’d make a sport cap so I can take mine to the gym….