Seashell Tablecloth Weights, Set of Four. These minimalist white and gold cowrie seashell tablecloth weights are a great tool when dining outdoors or on a picnic. This stunning set of four heavy tablecloth weights are hand painted with faux gold leafing paint then hand crafted into eye-catching table accessories with rich metallic luster. Each seashell has a clip you simply clip onto the corners of your table linens. The gold paint is coated with a protective varnish finish.