Water rings on your beautiful table top are now a thing of the past with our slate coasters. Stylish, and highly functional these drink coasters come in a set of four, making them an excellent gift for anniversaries, weddings, or hostesses. Crafted from stylish black slate, this set is sure to look handsome in any home. Perfect for supporting your whiskey, beer, or wine glasses, shield your furniture. Coasters measure 4 x 4.