USHA SHRIRAM Insulated Stainless Steel Coffee Mug with Lid and Handle (420ml) | Leak - Proof | Insulated Mug for Coffee & Tea | Hot and Cold Tumbler | Coffee Mug with Lid for Home & Office (Black) DURABILITY: Stainless steel is a highly durable material that can withstand everyday use and last for many years without showing signs of wear and tear. It is also resistant to dents, scratches, and corrosion, making it ideal for use in outdoor settings or in environments where the mug may be subjected to rough handling. DOUBLE INSULATION: Our Stainless steel coffee mugs are vacuum-insulated, which means they are designed to retain the heat of hot beverages and keep them warm for extended periods of time. This makes them ideal for use during long commutes or when traveling, as you can enjoy a hot cup of coffee or tea throughout the day. EASY TO CLEAN: Stainless steel is a non-porous material that is easy to clean and does not absorb odors or flavors. It is also dishwasher safe, making it convenient and hassle-free to keep your mug clean and hygienic. ECO-FRIENDLY: Stainless steel coffee mugs are a more environmentally friendly option than disposable cups, as they can be reused time and time again. This helps to reduce waste and lower your carbon footprint. MULTI-PURPOSE: Stainless steel coffee mugs can be used for both hot and cold beverages, making them a versatile addition to your drinkware collection. They are also suitable for use with a wide range of beverages, from coffee and tea to water and juice.