Watch your children closely. Drowning happens quickly. People drowning cannot call out for help. Keep children within arm's reach when in the water. No diving. Reduce the risk of head, neck and spinal injuries. Only enter water feet first. Non-swimmers should wear life jackets. Reduce the risk of drowning." Clarion Safety Systems brings you high quality danger watch your children safety signs which are produced on premium plastic material and are expertly designed to meet your pool safety signs needs.