My two children, ages 2 and 5, go to daycare every day for two hours. In the daycare, I saw naphthalene balls, and all the doors were shut all the time. Are children safe from breathing problems if they use this now?

A. Naphthalene balls do not leave any fumes actually so that is why it is not going to affect your child in any manner and it must be a area where the child does not have an access to it so that is completely safe if you feel it is lying lose anywhere and the kids are around that then it is a problem otherwise not