They are manufactured BPA free and have rounded corners to help prevent food from becoming lodged. The clear areas are great and make it so you can easily see if they are clean and sanitary. Try them out and let me know what you think. They fit well with the Infantino system too!!
I received one or more of the products mentioned above for free using Tomoson.com. Regardless, I only recommend products or services I use personally and believe will be good for my readers.