The Twine Square Slate Coasters from BistroToRestro (SKU: 876718005817) offer a stylish and functional solution for protecting surfaces from drink stains and condensation. Crafted from durable natural slate, these coasters add a touch of rustic elegance to any home or office setting. https://www.bistrotorestro.com/square-slate-coasters-by-twine-876718005817