These Slate Coasters are the perfect addition to your home or office. Measuring 4 inches square, each coaster is made from high-quality slate with rough-cut edges, giving them a rustic yet elegant look. Designed to protect your surfaces, these coasters provide excellent heat insulation, keeping your tables free from heat damage caused by hot beverages. The non-slip tabs on the bottom ensure that they stay securely in place, preventing any unwanted sliding. Ideal for use with cups, mugs, glasses, or bottles, these coasters are both functional and stylish, making them a great choice for everyday use or as a thoughtful gift.