These little bags can be used for a variety of purposes. I made them first to have a bag for storing and taking my reusable produce bags to the grocery store. It helps me remember to gather my bags back in one place and remember to take them on my next grocery shop. They also make a good snack bag. They are made of 100% cotton fabric with a cotton drawstring closure and come in 5 colourful, fun prints. After the first wash, there will be some shrinkage, but the dimension listed is the approximate final size.