To use inexpensive materials or the like for a core section in a three- layer structure of surfaces and the core, and reduce the cost of the whole body by laminating a surface sheet made of a mixture of an polyolefin resin and a rubber component resin on the front and rear surfaces of a core sheet made of polyolefin, and also, applying an embossing on both surfaces.

A core sheet 2 is formed of a reproduced paper of polypropylene, of which the thickness is approx. 1.5 mm, and for a surface sheet 3, polypropylene and a rubber component resin and mixed by a weight ratio of 1:1, and a molded article of which the thickness for both of the front and the rear, is approx. 0.5 mm is made by an extrusion-molding. As the rubber component resin, a substance comprising polyethylene as a hard segment, and a triblock copolymer (both ends of which are hard segments) of a hydrogen butadiene rubber as a soft segment, is preferable. In addition, an embossing is applied on both surfaces, and as an uneveness for an optimum embossing, the surface roughness is 1-80 μm, and the surface gloss is 1-50% at Gs (60°).