To provide a molded product having excellent water retaining property, permeability, and the like and contributing to recycling of glass bottles and rubber products.

The molded product 1 is manufactured by kneading a large number of rubber chips 4 and an adhesive 5 in a porous material 3 manufactured by pulverizing again a porous foam 2 formed by pulverizing glass bottles and shells into a powder state and baking it, to manufacture a kneaded material 6, and injecting the kneaded material 6 in a form 7 and solidifying it into predetermined shape. The molded product 1 is laid on a floor face 8a of a balcony 8 or on a tread 9a of outside stairs 9.