2PCS household products: 1 x Beer Dry Hopper Filter and 1 x 0.5 Micrometre Oxygenation Stone Used for home brewed beer carbonization. The 0.5 Micrometre stone is perfect to force carbonate your kegged beer, or as an aeration stone prior to fermentation. MATERIAL- our beer filter is made of food-grade stainless steel, resist rust, corrosion, heat, and pressure,300 Micrometre stainless steel wire mesh( will not wrinkle or damage easily),uniform porosity, good filtering performance,resulting in a clearer beer and better taste EASY TO USE- our hopper strainer is an awesome addition to your home brewing equipment, better than the mesh bags because it sinks to the bottom of the keg without having to weigh it down with anything, allows'nothing'to escape except the flavors of the hops EASY TO CLEAN- turn the hop filter upside down and sprayed the mesh strainer from the outside to rinse the remaining residue. Cleans very quickly and easily in the sink and simple to store for next reuse of home brew strainer,we recommend you cleaning it immediately after use MULTI-PURPOSE- our brewing hop filter can be used for filtering homebrew, beer, wine, homemade coffee. Suitable accessory for coffee grinder, filter pot, filter, water purifier etc, used to filter out impurities,make the beer, drinks taste better Our dry hopper filter is suitable for both beer brewing and making compost tea, also can put into boil pot, well constructed and easy to open and close. Adding interesting flavor notes to your beer, both in the boil kettle and in the keg for dry hopping. In both cases, the hops do not escape into the brew. Color: Silver Material: Stainless steel Size: about 48 x 7 x 12mm Package Contents: 1 x Beer Dry Hopper Filter 1 x 0.5 Micrometre Oxygenation Stone Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.