Material - Made of 304 stainless steel, free from harmful chemicals and odorless. Keeps your drinks free of odors and off-flavors. You can also use it to make coffee. Spill-Resistant Lid & Rust-Resistant Infuser - The brushed stainless steel accents look great in use and add an elegant touch to your kitchen table. It allows you to steep any type of loose tea leaf and brew the tea to any desired strength. Long handle for all kinds of cups, mugs or jars - fits 2.5" to 5" openings. This infuser fits different sized cups, mugs or jars. Silicone Sleeve Protects Your Hands - Silicone sleeves on the handle and lid protect your hands while making tea or coffee with this fine infuser. EASY TO CLEAN AND DISHWASHER SAFE - The tea strainer is easy to clean and dishwasher safe.