Another key factor contributing to the success of OEM Vivo cast iron casseroles in international markets is their classic design and aesthetic appeal. The company offers a wide range of styles and colors to suit every taste and kitchen decor, from traditional to modern. Additionally, OEM Vivo casseroles are designed with user-friendly features such as ergonomic handles, tight-fitting lids, and easy-to-clean surfaces, making them a practical choice for everyday cooking.