Nice little bag but definitely not suitable for a nursery/childcare center. It is small in size, although suitable for a small baby's body, I got it for my 15-month-old daughter. It is not practical at all if you want to use it in a nursery or childcare center!! It can fit very few things inside, just a change of clothes (leggings - t-shirt), with difficulty a water bottle and some snacks. It definitely cannot fit a container with food for the baby, breakfast or lunch.
I would like to say that it is more for outings but even there, if you want to bring along a small activity for the child or a favorite toy for them to play with, it is difficult to fit. It is more like a fashion accessory.
As for quality, material, and design, they are impeccable!!