hario 03 100-count coffee white paper filters, 3-pack set (total of 300 sheets) (japan import) hario 3 sets of 100 filters cone shaped white paper filter for hario's v60 size 03 pour-over brewers. contains 100 disposable natural size 03 paper filters. these paper filters produce a clean, flavorful, sediment-free cup. hario's paper filters make for convenient brewing and cleanup.