These Earth's Best Teething biscuits are great! My kids loved the taste and being able to "feed" themselves. But have a washcloth ready because they get super mushy and messy. It sticks to little hands and clothes, especially if they eat slowly. Over time, the mush becomes a paste, then a dried paste! If you have a slow eater, these get messy because they dissolve. The kids like them though, just be ready for a cleanup after. Just use caution if you have a child that takes large bites- it is possible to choke on a large piece before it has time to dissolve into mush! Quality of Ingredients I believe Earth's Best to be high quality and have never had a problem with the ingredients in these biscuits. The ingredients are generally organic. However, if you are using a gluten -free diet, these are not for you, as they are made of wheat. Safety One of my kids liked to take large bites, but they dissolve fairly quickly. Just watch them as you would with any food.