Heavy-duty Material: Engineered for consistent reliability, the tea infuser's robust design includes a sealed lid that promotes hygiene, paired with high-quality 304 stainless steel for rust resistance Heat and Scent Retention: The tea infuser preserves heat and scent effectively, ensuring a delightful brewing experience with every use while maintaining the natural scent of your favorite tea leaves Clear Drink Assurance: Featuring advanced ultra-fine mesh technology, this infuser intercepts tea dregs and separates liquid perfectly, ensuring clarity in every cup for all compatible tea varieties Hygienic Maintenance: Experience seamless hygiene with effortless cleaning, designed for instant rinse cleanability to maintain pristine retention and deliver low-maintenance efficiency during daily tea preparation Effortless to Use: Enables convenient tea filter through hot water compatibility, and a user-friendly design that emphasizes compact filter efficiency during the brewing process