Set of 6 - Black Marble Stone Coasters Polished Coasters 3.5 Inches (9 cm) in Diameter Protection from Drink Rings -CraftsOfEgypt PROTECTION FOR YOUR KITCHEN SURFACES CraftsOfEgypt marble coasters protect your kitchen surfaces, dining table or bar from drink ring stains. This set is also a modern and sophisticated addition to your kitchen decor. FUNCTIONAL AND CONVENIENT These stone coasters are handmade, and they include a soft velvet at the bottom that protects your furniture and surfaces from scratches. Unlike regular coasters, ours are a bit heavier so the cup does not stick to the coaster SUITS ANY KITCHEN THEME These coasters are made of high quality and polished white marble, and will never look out of place with any kitchen theme or color. They measure 3.5 inches in diameter and will comfortably hold any wine glass, cup, or mug. A MARVELOUS GIFT IDEA This set of real marble coasters makes an awesome wedding gift idea to your loved ones. It offers a really cool way to send out your regards and well wishes to the newlywed couple. It is also perfect for birthdays, Mothers Day, anniversaries, and more. EASY TO CLEAN Despite the fact that they are white in color, these marble coasters by CraftsOfEgypt are super easy to clean. They only need to be wiped clean using a damp cloth or rinsed using mild detergents and water.