Pearly-lustered container

Claim 1

A pearl-like lustered container having a hollow body comprising: an inner layer formed of a white opaque synthetic resinous material and forming a viewing background; an intermediate layer having a thickness of 200 to 300 microns and formed of a transparent synthetic resinous material mixed with a predetermined amount of a coloring pigment to thereby render said intermediate layer transparent or translucent in a desired color tone; an outer layer having a thickness of 90 to 110 microns and formed of a colorless synthetic resinous material mixed with a predetermined amount of powdered pearl essence, thereby imparting a pearl-like luster to the container; and a protective surface film covering said outer layer and formed of a transparent material; whereby one portion of light passing through said surface film enters said outer layer and diffusely reflects from particles of said pearl essence therein, another portion of said light reflects from the boundary between said intermediate and outer layers and shines on and diffusely reflects from behind said particles, and a further portion of said light passes through said intermediate layer as colored light colored by particles of said pigment therein, and thereby the color and the pearl-like luster are viewed against said background of said inner layer.