filter coffee 1.in excelt compactness 2.in excellent permeability 3.in high wet strength. filter coffeeProduct specification:1.Basic weight:16.5gsm,18gsm,21gsm , 23gsm,25gsm,28gsm and 30gsm2.Roll width:94MM,114MM,120MM,125MM,140MM,145MM,160MM,480MM etc. this can be produced as customers’ requirements. 3.Inner core:76mm (3'')4.Outer diameter: 450mm, it also can according to clients' requirements.5 ...