This product should only be wiped with a dry cloth and care should be taken not to damage it's glass. If broken it should be replaced immediately otherwise it may result in the tarnish of the silver photo beneath.This product is hand painted on metal surface. It can be wiped with a moist cloth if the need be. If by accident it hits a hard surface, the paint may go off which by no means can be rectified. Hence special care must be taken in handling the same.