Molding Cup is a model molding with a 10x30x2 cm size. The size of this model can be arranged according to your needs and it is mostly used for wall and stairs molding. Baseboard molding is a component element of the wall and floor tiles, and stairs. That is why, it could be any material such as marble, travertine, or limestone. Which tiles or stairs you are using in your project, you could always make a finishing touch with a baseboard molding.