PRICES MAY VARY. Natural Travartine Marble: Crafted from 100% natural travertine marble, each coaster features a unique pattern. Please note that no two coasters are alike. The tiny holes may allow slight moisture seepage when placed on ice drinks Dimentions & Features: Diameter: 4". Thickness: 0.4". Number of PCS: 4. Color: Natural Red. Their round shape accommodates most coffee cups, tea cups, wine glasses, mugs, and drinking glasses, making them ideal for home, parties, and hotels. Note: Marb