Whether it is hot coffee, soup, or iced teas, our silicone coffee cup lid help maintain the temperature, freshs, and flavor of your cups content Provides a grip and acts as a heat barrier for hot cups Make of silicone, this cup lid is designed to bear long term use without deformation Its flexibility ensures suitable for most cup sizes Features a builted in slot to hold tea bag strings securely, avoiding it from slipping into your drink Perfect for homes, offices and especially good as a camping cup lid to keep something out of your drink