Make My Day Vibrant Silicone Wine Glass Markers, Set of Six Set of six vibrant wine glass markers from make my day Constructed of flexible, food-grade silicone rubber Assorted colors and shapes - orange sunburst, lime-green star, purple leaf, black butterfly, yellow flower, and sky-blue heart Works with virtually any stemware glass; dishwasher-safe Markers range in size from 1-1/2 to 2 inches in diameter by 1/16 inch thick