A unitary two component article for personal hygiene, as a toothbrush, wherein
the same is formed by injection molding of two differing plastic materials, which
plastics do not adhesively or chemically bond to each other, thereby facilitating
the manufacturing process. The two differing plastic parts of the toothbrush are
mechanically connected, as by interfitting portions of the two plastic components
and as by shrinking one plastic component about the other.