A cosmetic prosthesis designed to provide non-invasive, removable enhancement of upper and lower lip, being intended to contour and push the facial skin around the mouth and jaw outward, reducing the appearance of wrinkles or aging lines. In one aspect, an article of manufacture is provided for polishing a substrate including polishing article comprising a body having at least a partially conductive polishing surface. One of the first and second surfaces engages the wall of the housing at least when the latch is in the engaged position. A wear leveling algorithm is executed for the memory segment in response to the program time and the erase time. Also disclosed are methods for controlling an invertebrate pest comprising contacting the invertebrate pest or its environment with a biologically effective amount of a composition of the invention.