Our Spring Handle Tea Ball Infusers are perfect for loose-leaf tea. The ultra-fine mesh ball provides excellent tea leaf filtration and is made of 304 stainless steel with fine mesh for ensuring an enjoyable and safe tea-drinking experience. It is durable, rust-resistant, and sturdy. Easy to clean after use and dishwasher safe. The perfect infuser for any loose-leaf tea drinker. Stainless steel for long-lasting use. This infuser is also ideal with Quite The Stir tea spices and seasonings. Savor every cuppa thoroughly! Item Dimensions: LxWxH 6.3 x 1.77 x 2.99 inches (The tea filter ball measures 1.77” in diameter, making it the perfect size for tea cups.) It is made of 304 stainless steel fine mesh.