Made of food grade 304 stainless steel, -, durable and -friendly. The woven wire mesh screen is fine enough for cold brew coffee, it can keep the coffee ground particles in the filter. Easy to use and clean. Just put the filter into a wide mouth jar, add coffee ground and water, then put the jar into the refrigerator for at least 24 hours, and you can the most cold brew coffee. It is easy to wash just by water, and dishwasher safe. Healthier and natural, unlike plastic or paper filters, this stainless steel filter will not bring toxic substance, such as or bleacher, into the coffee. The coffee is brewed in a low temperature, the acid in the coffee ground will not be extracted, so you can enjoy the natural flavor of the coffee. Multi-functions, it is not only a cold brew coffee filter, also a tea filter and fruit infuser for wide mouth Jar. It fits 32 OZ and larger wide mouth jars. color:Silver Material:Stainless steel Package Contents: 1 x Filter