A coating composition, a method for coating a surface of a material using the same, and surface treated materials having the same are provided. The door grip comprises a base member having a central opening. The mop head is also optionally adapted to retain a dusting cloth or other web structure in removable relation across its surface. Regulated cooling fluid with desired temperature and pressure is continuously circulating from the external source of the related device into the sac of the probe. The present invention also pertains to processes for preparing the photopolymerizable colorant compounds.