Material: Aluminum foil + stainless steel Filter Type: Reusable Filters Color: silver Features: Stainless steel coffee filter for one or more self-service brewing coffee. Easy to clean, food grade stainless steel, never rust, durable, wear resistant, and resistant to falling. mini-small coffee filter, filter, easy to carry, compact and light, forming a perfect whole, not easy to fall off, bringing a of self-service coffee flavors. The position is accurate, and it is not easy to fall off. Specification: Item Type: Capsules Cup Size: 36 * 22 * 24mm/1.4 * 0.9 * 0.9 inch (Top diameter * bottom diameter * H) Net Weight: 56g/2oz Package Contents: 1 * coffee cup 100 * aluminum foil 1 * spoon 1 * brush Only the above package content, other 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.