Regata Non-Slip Mug Made with high quality materials, this Regata mug has a non-slip ring on its base. Now enjoy breakfast or teatime without worrying about your mug moving about. INSTRUCTIONS: This product is designed for table use, not adapt for cooking or direct fire. Microwave only 90 seconds. MAINTENANCE AND CLEANING: To extend the life of this article, it is recommended to avoid using abrasive cleaners. To prevent stains from coffee and tea we recommend washing immediately after use. This product is dishwasher-resistant.