SE5 Practical Stainless Steel Tea Ball / Strainer Mesh Tea Infuser Tea filter Size: 4.5cm/1.97 ", 6.5cm/2.76", 8.5cm/3.54 " Material: Stainless Steel Could filter residue, coffee particles, ingredient, chafing dish conveniently. Prevent scattering suspended substance effectively. Also suit for holding spice and camphor.