Product Detail: Killen Tartan Coat of Arms Tumbler Introducing our Tartan Tumbler, a perfect companion for your daily hydration needs. This mobile tumbler comes with a slide lid and an ideal size, providing convenience as you enjoy your refreshing beverages. Key Features: Crafted from premium stainless steel, ensuring durability and non-toxicity. Designed to fit most auto cup holders, making it effortlessly portable. Equipped with a clear slide lid, allowing for easy opening and closing. Utilizes double wall insulation to maintain optimal temperature, keeping your drink hot or cold for extended periods. Available in two generous sizes: 20 Oz or 30 Oz, suitable for various occasions. Please note: Hand wash ONLY using soapy hot water for proper maintenance. Indulge in the convenience and style of our Tartan Tumbler, making every sip a delightful experience.