General description These portable drip coffee powder paper filters are perfect for use at home, in the office, or outdoors. With a total of 1000 pieces, they provide a convenient solution for brewing coffee on the go. Technical specifications Size: 70mm/2.75 inch x 90mm/3.54 inch Filter Type: Disposable Color: White Material: PP filter cloth Quantity: 1000 pieces Measurement allowed error: +/- 1-3cm Installation 1. Tear the upper part of the filter bag along the edge line. 2. Spread the filter bag and hook it onto the cup. 3. Pour 10g of coffee powder into the filter. 4. Add water to the coffee maker. Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.