These gorgeous opalescent sea shells are perfect for burning and cleansing with smudge. Available in 5 sizes (see additional images), make your choice from the drop-down box above. The corresponding price will appear when you make your selection. these sizes are approx: Extra-Small: 2" x 2.5" Small: 3" x 4" Medium: 4" x 5" Large: 5" x 6.5" Extra-Large: 6" x 7" and more!