Made of high quality stainless steel?? safe for people and durable to use.</br>Convenient and simple for use to make fresh coffee.</br>Eco-Friendly?? no paper filters needed.(These filters are made for use with any coffee that is ground coarse.)</br>Widely used at home?? office?? business trip?? camping?? travel?? etc.</br>Flat bottom fit for" on most cups(not included).</br></br>Product Description</br></br><b>Vietnamese Coffee Drip Maker Filter Percolator</b><br> ??-?Just simply add coffee into the coffee filter pot and place it on top of a cup(n