Material: The coffee filter is made of food-grade stainless steel, which is safe to use and will not rust. Role: Designed for cold coffee filtering, producing smooth and residue-free coffee. Wide application: Compatible with most coffee machines, including pressurized brewers, French press pots, and other standard coffee makers. Filtration performance: Features a filtration accuracy of 100-150 micrometers, offering better durability than paper filters and consistent permeability. Easy to clean: Simply rinse thoroughly after each use to maintain like-new condition over years of use. Color: Silver Material: Stainless steel Size: 10 cm in diameter (measured at center edge) Package Contents: 4 x Coffee Filters Note: Lighting and display differences may cause slight variations between the product color in images and the actual item. Measurement tolerance is +/- 1-3 cm.