Suitable for office,home and outdoors. Size:70mm/2.75 inch x 90mm/3.54 inch Quantity:1000 Pcs 1.Tear the upper part of the filter bag along the edge line 2.Spread the filter bag and hook it of the cup. 3.Pour 10g of coffee powder. 4.Add water to the coffee maker. Filter Type:Disposable Filters color:White Material:pp filter cloth Package Contents: 1000 x Filter hanging coffee empty bag Only the above package content, other products are not included. Note: Light reflection 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.