Double Layer Stainless Steel FilterEnjoy pure grit-free coffee every time with our double layer reusable 304 stainless steel mesh filter. No need to buy any disposable paper filters. And unlike paper filters, it preserves natural coffee oils for richer flavor and is rust-resistant for long-term use. Heat-Resistant GlassSubjectthree drip coffee maker is made of 3.2mm thick and borosilicate glass which will not absorb odors and other chemical residues; and resistant enough to be heated on the flame stove and refrigerated without losing flavor. 3 Capacities for Every Brewing NeedChoose from 20 oz (4-6 cups), 28 oz (6-8 cups), or 34 oz (8-10 cups) to match your daily coffee ritual. Pourover pot perfect for solo mornings, family gatherings, office coffee breaks, camping or travelno more frequent refills! Large capacity is convenient if you're making coffee for more people. Easy Clean & Elegant DesignThe glass carafe set included a reusable filter and a piece of cleaning c