Designed with sturdy structure, this filter is anti-rust, anti-deformed, corrosion resistant and unbreakable, it has a long lifespan. What this filter can offer you is that has dual buckle and fine mesh design, so it can lock tightly which can prevent loose tea leaves, spices and other herbs from getting into the water. Made of stainless steel, it is food grade. There are 5 sizes you can choose. It is suitable for tea, soup, hotpot and so on. Item Name: Tea Filter Material: Stainless Steel Features: Dual Buckle, Chain Hook, Anti-rust Size Details: Size XS: 4.5cm x 4.5cm/1.77" x 1.77" (Approx.) Size S: 5.5cm x 5cm/2.17" x 1.97" (Approx.) Size M: 6.5cm x 6.5cm/2.56" x 2.56" (Approx.) Size L: 8.5cm x 7.5cm/3.35" x 2.95" (Approx.) Size XL: 11cm x 9.5cm/4.33" x 3.74" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Tea Filter(Others Not Included)