Easy to use with an updated threaded lid that screws on effortlessly for a secure seal during brewing. Upgraded Mesh technology traps the smallest tea particles, ensuring no tea dregs in your brew. Made of high-quality food-grade stainless steel, ensuring no metallic taste and rust resistance for long-lasting use. Versatile design with a 4.7" chain and S-hook, fitting various mugs, teapots, and jars, suitable for different types of loose teas and spices. Eco-friendly and reusable, serving as a sustainable alternative to disposable tea bags.