[ Safety Material ] This coffee filter basket is made of high quality stainless steel material, which is rust-proof, high temperature resistant and durable, and can be reused for a long time. Easy to carry. [ Ultra fine filter ] Professional stainless steel filter, ultra fine filter for the fine coffee taste. [ Easy to Clean ] This stainless steel strainer coffee filter basket is dishwasher safe and can be rinsed with warm water after brewing. This is a great alternative to disposable paper filters robs the coffee of essential oils and flavors you may be missing. [ Perfect Filter Tool ] This stainless steel coffee filter has porous design and perfect filter effect. You can brew any type of coffee you like without any mistakes or modifications, so you can avoid drinking coffee grounds and enjoy the deliciousness. [ General Purpose 51mm Stainless Steel Coffee Filter Basket ] Inner diameter of the non-pressurized porous filter basket is 51mm, depth: about 1.5-2CM, which is usually suitable for 51mm portafilter. But some standard 51mm portafilters may not be deep enough to insert the filter basket. It is highly recommended you carefully measure the inside diameter and depth of your portafilter before purchasing. Colour:silver Material:Stainless steel Package Contents: 1 * 1 cup filter basket 1 * 2 cup filter basket Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.